| 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 | $163.35 | 9.871% | $179.4743 | $179.47 | $179.45 | $179.50 |
| Purchase #2 | $143.73 | 3.336% | $148.5248 | $148.52 | $148.50 | $148.50 |
| Purchase #3 | $67.38 | 5.557% | $71.1243 | $71.12 | $71.10 | $71.10 |
| Purchase #4 | $100.72 | 7.693% | $108.4684 | $108.47 | $108.45 | $108.50 |
| Purchase #5 | $79.42 | 10.198% | $87.5193 | $87.52 | $87.50 | $87.50 |
| Purchase #6 | $197.71 | 4.846% | $207.291 | $207.29 | $207.30 | $207.30 |
| Purchase #7 | $95.90 | 11.511% | $106.939 | $106.94 | $106.95 | $106.90 |
| 7 purchase totals = | $848.21 | $909.3411 | $909.33 | $909.25 | $909.30 | |