| 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 | $154.79 | 12.519% | $174.1682 | $174.17 | $174.15 | $174.20 |
| Purchase #2 | $33.76 | 4.800% | $35.3805 | $35.38 | $35.40 | $35.40 |
| Purchase #3 | $185.49 | 13.104% | $209.7966 | $209.80 | $209.80 | $209.80 |
| Purchase #4 | $93.88 | 7.138% | $100.5812 | $100.58 | $100.60 | $100.60 |
| Purchase #5 | $121.71 | 8.590% | $132.1649 | $132.16 | $132.15 | $132.20 |
| Purchase #6 | $37.84 | 8.218% | $40.9497 | $40.95 | $40.95 | $40.90 |
| Purchase #7 | $238.28 | 9.106% | $259.9778 | $259.98 | $260.00 | $260.00 |
| 7 purchase totals = | $865.75 | $953.0189 | $953.02 | $953.05 | $953.10 | |