| 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 | $63.51 | 6.786% | $67.8198 | $67.82 | $67.80 | $67.80 |
| Purchase #2 | $78.90 | 11.472% | $87.9514 | $87.95 | $87.95 | $88.00 |
| Purchase #3 | $143.74 | 3.516% | $148.7939 | $148.79 | $148.80 | $148.80 |
| Purchase #4 | $31.30 | 3.443% | $32.3777 | $32.38 | $32.40 | $32.40 |
| Purchase #5 | $226.52 | 4.158% | $235.9387 | $235.94 | $235.95 | $235.90 |
| Purchase #6 | $20.79 | 8.448% | $22.5463 | $22.55 | $22.55 | $22.50 |
| Purchase #7 | $229.70 | 13.776% | $261.3435 | $261.34 | $261.35 | $261.30 |
| 7 purchase totals = | $794.46 | $856.7713 | $856.77 | $856.80 | $856.70 | |