| 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 | $11.83 | 8.230% | $12.8036 | $12.80 | $12.80 | $12.80 |
| Purchase #2 | $92.86 | 6.786% | $99.1615 | $99.16 | $99.15 | $99.20 |
| Purchase #3 | $212.88 | 9.431% | $232.9567 | $232.96 | $232.95 | $233.00 |
| Purchase #4 | $40.54 | 7.119% | $43.426 | $43.43 | $43.45 | $43.40 |
| Purchase #5 | $64.93 | 6.297% | $69.0186 | $69.02 | $69.00 | $69.00 |
| Purchase #6 | $159.48 | 4.585% | $166.7922 | $166.79 | $166.80 | $166.80 |
| Purchase #7 | $201.55 | 11.567% | $224.8633 | $224.86 | $224.85 | $224.90 |
| 7 purchase totals = | $784.07 | $849.0219 | $849.02 | $849.00 | $849.10 | |