| 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 | $96.49 | 10.657% | $106.7729 | $106.77 | $106.75 | $106.80 |
| Purchase #2 | $80.79 | 7.515% | $86.8614 | $86.86 | $86.85 | $86.90 |
| Purchase #3 | $88.41 | 7.486% | $95.0284 | $95.03 | $95.05 | $95.00 |
| Purchase #4 | $163.28 | 9.809% | $179.2961 | $179.30 | $179.30 | $179.30 |
| Purchase #5 | $65.93 | 7.442% | $70.8365 | $70.84 | $70.85 | $70.80 |
| Purchase #6 | $158.46 | 4.860% | $166.1612 | $166.16 | $166.15 | $166.20 |
| Purchase #7 | $136.35 | 5.580% | $143.9583 | $143.96 | $143.95 | $144.00 |
| 7 purchase totals = | $789.71 | $848.9148 | $848.92 | $848.90 | $849.00 | |