| 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 | $71.89 | 10.708% | $79.588 | $79.59 | $79.60 | $79.60 |
| Purchase #2 | $131.84 | 6.372% | $140.2408 | $140.24 | $140.25 | $140.20 |
| Purchase #3 | $151.62 | 8.716% | $164.8352 | $164.84 | $164.85 | $164.80 |
| Purchase #4 | $128.45 | 6.473% | $136.7646 | $136.76 | $136.75 | $136.80 |
| Purchase #5 | $176.87 | 10.152% | $194.8258 | $194.83 | $194.85 | $194.80 |
| Purchase #6 | $157.38 | 12.485% | $177.0289 | $177.03 | $177.05 | $177.00 |
| Purchase #7 | $10.77 | 10.556% | $11.9069 | $11.91 | $11.90 | $11.90 |
| 7 purchase totals = | $828.82 | $905.1902 | $905.20 | $905.25 | $905.10 | |