| 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 | $102.72 | 7.248% | $110.1651 | $110.17 | $110.15 | $110.20 |
| Purchase #2 | $60.38 | 6.171% | $64.106 | $64.11 | $64.10 | $64.10 |
| Purchase #3 | $207.31 | 13.668% | $235.6451 | $235.65 | $235.65 | $235.60 |
| Purchase #4 | $233.68 | 5.804% | $247.2428 | $247.24 | $247.25 | $247.20 |
| Purchase #5 | $22.30 | 13.765% | $25.3696 | $25.37 | $25.35 | $25.40 |
| Purchase #6 | $60.76 | 8.531% | $65.9434 | $65.94 | $65.95 | $65.90 |
| Purchase #7 | $20.41 | 4.595% | $21.3478 | $21.35 | $21.35 | $21.30 |
| 7 purchase totals = | $707.56 | $769.8198 | $769.83 | $769.80 | $769.70 | |