| 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 | $14.64 | 12.397% | $16.4549 | $16.45 | $16.45 | $16.50 |
| Purchase #2 | $154.72 | 12.527% | $174.1018 | $174.10 | $174.10 | $174.10 |
| Purchase #3 | $177.86 | 12.526% | $200.1387 | $200.14 | $200.15 | $200.10 |
| Purchase #4 | $209.39 | 7.325% | $224.7278 | $224.73 | $224.75 | $224.70 |
| Purchase #5 | $126.59 | 9.643% | $138.7971 | $138.80 | $138.80 | $138.80 |
| Purchase #6 | $231.55 | 3.662% | $240.0294 | $240.03 | $240.05 | $240.00 |
| Purchase #7 | $19.53 | 7.868% | $21.0666 | $21.07 | $21.05 | $21.10 |
| 7 purchase totals = | $934.28 | $1,015.3163 | $1,015.32 | $1,015.35 | $1,015.30 | |