| 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 | $35.71 | 9.523% | $39.1107 | $39.11 | $39.10 | $39.10 |
| Purchase #2 | $101.63 | 8.388% | $110.1547 | $110.15 | $110.15 | $110.20 |
| Purchase #3 | $65.90 | 11.400% | $73.4126 | $73.41 | $73.40 | $73.40 |
| Purchase #4 | $135.74 | 12.154% | $152.2378 | $152.24 | $152.25 | $152.20 |
| Purchase #5 | $83.64 | 9.710% | $91.7614 | $91.76 | $91.75 | $91.80 |
| Purchase #6 | $169.80 | 6.443% | $180.7402 | $180.74 | $180.75 | $180.70 |
| Purchase #7 | $60.36 | 9.171% | $65.8956 | $65.90 | $65.90 | $65.90 |
| 7 purchase totals = | $652.78 | $713.3130 | $713.31 | $713.30 | $713.30 | |