| 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 | $170.45 | 9.709% | $186.999 | $187.00 | $187.00 | $187.00 |
| Purchase #2 | $57.75 | 12.368% | $64.8925 | $64.89 | $64.90 | $64.90 |
| Purchase #3 | $83.74 | 5.242% | $88.1297 | $88.13 | $88.15 | $88.10 |
| Purchase #4 | $20.47 | 6.764% | $21.8546 | $21.85 | $21.85 | $21.90 |
| Purchase #5 | $27.97 | 13.740% | $31.8131 | $31.81 | $31.80 | $31.80 |
| Purchase #6 | $77.88 | 11.335% | $86.7077 | $86.71 | $86.70 | $86.70 |
| Purchase #7 | $199.88 | 6.457% | $212.7863 | $212.79 | $212.80 | $212.80 |
| 7 purchase totals = | $638.14 | $693.1829 | $693.18 | $693.20 | $693.20 | |