| 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 | 7.460% | $7.0601 | $7.06 | $7.05 | $7.10 |
| Purchase #2 | $12.66 | 3.142% | $13.0578 | $13.06 | $13.05 | $13.10 |
| Purchase #3 | $129.81 | 6.728% | $138.5436 | $138.54 | $138.55 | $138.50 |
| Purchase #4 | $102.87 | 7.617% | $110.7056 | $110.71 | $110.70 | $110.70 |
| Purchase #5 | $235.29 | 7.398% | $252.6968 | $252.70 | $252.70 | $252.70 |
| Purchase #6 | $51.88 | 13.838% | $59.0592 | $59.06 | $59.05 | $59.10 |
| Purchase #7 | $60.31 | 9.119% | $65.8097 | $65.81 | $65.80 | $65.80 |
| 7 purchase totals = | $599.39 | $646.9328 | $646.94 | $646.90 | $647.00 | |