| 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 | $6.57 | 13.784% | $7.4756 | $7.48 | $7.50 | $7.50 |
| Purchase #2 | $187.92 | 7.868% | $202.7055 | $202.71 | $202.70 | $202.70 |
| Purchase #3 | $84.94 | 9.591% | $93.0866 | $93.09 | $93.10 | $93.10 |
| Purchase #4 | $129.68 | 12.525% | $145.9224 | $145.92 | $145.90 | $145.90 |
| Purchase #5 | $248.27 | 5.238% | $261.2744 | $261.27 | $261.25 | $261.30 |
| Purchase #6 | $13.53 | 4.596% | $14.1518 | $14.15 | $14.15 | $14.20 |
| Purchase #7 | $202.76 | 10.601% | $224.2546 | $224.25 | $224.25 | $224.30 |
| 7 purchase totals = | $873.67 | $948.8709 | $948.87 | $948.85 | $949.00 | |