| 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 | $224.43 | 3.686% | $232.7025 | $232.70 | $232.70 | $232.70 |
| Purchase #2 | $222.75 | 6.743% | $237.77 | $237.77 | $237.75 | $237.80 |
| Purchase #3 | $18.50 | 3.803% | $19.2036 | $19.20 | $19.20 | $19.20 |
| Purchase #4 | $188.52 | 9.823% | $207.0383 | $207.04 | $207.05 | $207.00 |
| Purchase #5 | $71.73 | 4.782% | $75.1601 | $75.16 | $75.15 | $75.20 |
| Purchase #6 | $16.76 | 7.845% | $18.0748 | $18.07 | $18.05 | $18.10 |
| Purchase #7 | $36.61 | 13.278% | $41.4711 | $41.47 | $41.45 | $41.50 |
| 7 purchase totals = | $779.30 | $831.4204 | $831.41 | $831.35 | $831.50 | |