| 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 | $96.97 | 13.377% | $109.9417 | $109.94 | $109.95 | $109.90 |
| Purchase #2 | $161.31 | 5.469% | $170.132 | $170.13 | $170.15 | $170.10 |
| Purchase #3 | $58.29 | 3.842% | $60.5295 | $60.53 | $60.55 | $60.50 |
| Purchase #4 | $247.67 | 13.104% | $280.1247 | $280.12 | $280.10 | $280.10 |
| Purchase #5 | $36.86 | 9.696% | $40.4339 | $40.43 | $40.45 | $40.40 |
| Purchase #6 | $105.45 | 11.459% | $117.5335 | $117.53 | $117.55 | $117.50 |
| Purchase #7 | $200.27 | 4.718% | $209.7187 | $209.72 | $209.70 | $209.70 |
| 7 purchase totals = | $906.82 | $988.4140 | $988.40 | $988.45 | $988.20 | |