| 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 | $55.33 | 6.768% | $59.0747 | $59.07 | $59.05 | $59.10 |
| Purchase #2 | $59.45 | 7.236% | $63.7518 | $63.75 | $63.75 | $63.80 |
| Purchase #3 | $126.42 | 3.709% | $131.1089 | $131.11 | $131.10 | $131.10 |
| Purchase #4 | $166.55 | 8.321% | $180.4086 | $180.41 | $180.40 | $180.40 |
| Purchase #5 | $221.41 | 6.317% | $235.3965 | $235.40 | $235.40 | $235.40 |
| Purchase #6 | $32.30 | 11.215% | $35.9224 | $35.92 | $35.90 | $35.90 |
| Purchase #7 | $210.39 | 3.166% | $217.0509 | $217.05 | $217.05 | $217.10 |
| 7 purchase totals = | $871.85 | $922.7138 | $922.71 | $922.65 | $922.80 | |