| 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 | $163.27 | 10.532% | $180.4656 | $180.47 | $180.45 | $180.50 |
| Purchase #2 | $97.99 | 3.785% | $101.6989 | $101.70 | $101.70 | $101.70 |
| Purchase #3 | $78.75 | 9.368% | $86.1273 | $86.13 | $86.15 | $86.10 |
| Purchase #4 | $122.97 | 10.221% | $135.5388 | $135.54 | $135.55 | $135.50 |
| Purchase #5 | $250.44 | 6.328% | $266.2878 | $266.29 | $266.30 | $266.30 |
| Purchase #6 | $70.83 | 9.469% | $77.5369 | $77.54 | $77.55 | $77.50 |
| Purchase #7 | $80.48 | 8.239% | $87.1107 | $87.11 | $87.10 | $87.10 |
| 7 purchase totals = | $864.73 | $934.7660 | $934.78 | $934.80 | $934.70 | |