| 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 | $15.96 | 9.193% | $17.4272 | $17.43 | $17.45 | $17.40 |
| Purchase #2 | $99.25 | 13.542% | $112.6904 | $112.69 | $112.70 | $112.70 |
| Purchase #3 | $26.56 | 5.816% | $28.1047 | $28.10 | $28.10 | $28.10 |
| Purchase #4 | $154.99 | 3.319% | $160.1341 | $160.13 | $160.15 | $160.10 |
| Purchase #5 | $194.61 | 13.726% | $221.3222 | $221.32 | $221.30 | $221.30 |
| Purchase #6 | $118.56 | 11.764% | $132.5074 | $132.51 | $132.50 | $132.50 |
| Purchase #7 | $45.51 | 9.298% | $49.7415 | $49.74 | $49.75 | $49.70 |
| 7 purchase totals = | $655.44 | $721.9275 | $721.92 | $721.95 | $721.80 | |