| 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 | $219.51 | 4.715% | $229.8599 | $229.86 | $229.85 | $229.90 |
| Purchase #2 | $180.28 | 4.413% | $188.2358 | $188.24 | $188.25 | $188.20 |
| Purchase #3 | $66.60 | 3.165% | $68.7079 | $68.71 | $68.70 | $68.70 |
| Purchase #4 | $166.64 | 7.353% | $178.893 | $178.89 | $178.90 | $178.90 |
| Purchase #5 | $21.32 | 8.630% | $23.1599 | $23.16 | $23.15 | $23.20 |
| Purchase #6 | $96.99 | 8.132% | $104.8772 | $104.88 | $104.90 | $104.90 |
| Purchase #7 | $95.70 | 11.171% | $106.3906 | $106.39 | $106.40 | $106.40 |
| 7 purchase totals = | $847.04 | $900.1243 | $900.13 | $900.15 | $900.20 | |