| 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 | $84.77 | 11.371% | $94.4092 | $94.41 | $94.40 | $94.40 |
| Purchase #2 | $95.47 | 11.108% | $106.0748 | $106.07 | $106.05 | $106.10 |
| Purchase #3 | $126.90 | 3.259% | $131.0357 | $131.04 | $131.05 | $131.00 |
| Purchase #4 | $215.94 | 5.593% | $228.0175 | $228.02 | $228.00 | $228.00 |
| Purchase #5 | $68.85 | 12.139% | $77.2077 | $77.21 | $77.20 | $77.20 |
| Purchase #6 | $99.61 | 5.250% | $104.8395 | $104.84 | $104.85 | $104.80 |
| Purchase #7 | $82.58 | 9.162% | $90.146 | $90.15 | $90.15 | $90.10 |
| 7 purchase totals = | $774.12 | $831.7304 | $831.74 | $831.70 | $831.60 | |