| 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 | $103.80 | 6.221% | $110.2574 | $110.26 | $110.25 | $110.30 |
| Purchase #2 | $10.49 | 4.281% | $10.9391 | $10.94 | $10.95 | $10.90 |
| Purchase #3 | $142.76 | 10.234% | $157.3701 | $157.37 | $157.35 | $157.40 |
| Purchase #4 | $215.81 | 4.173% | $224.8158 | $224.82 | $224.80 | $224.80 |
| Purchase #5 | $141.51 | 8.604% | $153.6855 | $153.69 | $153.70 | $153.70 |
| Purchase #6 | $108.71 | 4.836% | $113.9672 | $113.97 | $113.95 | $114.00 |
| Purchase #7 | $84.44 | 7.424% | $90.7088 | $90.71 | $90.70 | $90.70 |
| 7 purchase totals = | $807.52 | $861.7439 | $861.76 | $861.70 | $861.80 | |