| 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 | $58.95 | 9.623% | $64.6228 | $64.62 | $64.60 | $64.60 |
| Purchase #2 | $168.26 | 7.153% | $180.2956 | $180.30 | $180.30 | $180.30 |
| Purchase #3 | $61.73 | 7.816% | $66.5548 | $66.55 | $66.55 | $66.60 |
| Purchase #4 | $35.91 | 12.361% | $40.3488 | $40.35 | $40.35 | $40.30 |
| Purchase #5 | $17.87 | 9.803% | $19.6218 | $19.62 | $19.60 | $19.60 |
| Purchase #6 | $216.65 | 9.517% | $237.2686 | $237.27 | $237.25 | $237.30 |
| Purchase #7 | $28.57 | 4.422% | $29.8334 | $29.83 | $29.85 | $29.80 |
| 7 purchase totals = | $587.94 | $638.5458 | $638.54 | $638.50 | $638.50 | |