| 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 | $204.49 | 6.572% | $217.9291 | $217.93 | $217.95 | $217.90 |
| Purchase #2 | $13.37 | 3.403% | $13.825 | $13.83 | $13.85 | $13.80 |
| Purchase #3 | $177.75 | 9.229% | $194.1545 | $194.15 | $194.15 | $194.20 |
| Purchase #4 | $93.73 | 9.638% | $102.7637 | $102.76 | $102.75 | $102.80 |
| Purchase #5 | $161.72 | 11.519% | $180.3485 | $180.35 | $180.35 | $180.30 |
| Purchase #6 | $61.30 | 13.176% | $69.3769 | $69.38 | $69.40 | $69.40 |
| Purchase #7 | $140.45 | 12.813% | $158.4459 | $158.45 | $158.45 | $158.40 |
| 7 purchase totals = | $852.81 | $936.8436 | $936.85 | $936.90 | $936.80 | |