| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $178.30 | 12.683% | $200.9138 | $200.91 | $200.90 | $200.90 |
| Purchase #2 | $172.82 | 12.402% | $194.2531 | $194.25 | $194.25 | $194.30 |
| Purchase #3 | $157.97 | 13.459% | $179.2312 | $179.23 | $179.25 | $179.20 |
| Purchase #4 | $156.52 | 5.216% | $164.6841 | $164.68 | $164.70 | $164.70 |
| Purchase #5 | $206.28 | 13.638% | $234.4125 | $234.41 | $234.40 | $234.40 |
| Purchase #6 | $94.49 | 6.605% | $100.7311 | $100.73 | $100.75 | $100.70 |
| Purchase #7 | $178.99 | 9.297% | $195.6307 | $195.63 | $195.65 | $195.60 |
| 7 purchase totals = | $1,145.37 | $1,269.8565 | $1,269.84 | $1,269.90 | $1,269.80 | |