| 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 | $106.50 | 5.572% | $112.4342 | $112.43 | $112.45 | $112.40 |
| Purchase #2 | $92.96 | 9.627% | $101.9093 | $101.91 | $101.90 | $101.90 |
| Purchase #3 | $193.63 | 3.331% | $200.0798 | $200.08 | $200.10 | $200.10 |
| Purchase #4 | $145.31 | 6.598% | $154.8976 | $154.90 | $154.90 | $154.90 |
| Purchase #5 | $54.31 | 12.526% | $61.1129 | $61.11 | $61.10 | $61.10 |
| Purchase #6 | $68.36 | 11.120% | $75.9616 | $75.96 | $75.95 | $76.00 |
| Purchase #7 | $202.47 | 4.765% | $212.1177 | $212.12 | $212.10 | $212.10 |
| 7 purchase totals = | $863.54 | $918.5131 | $918.51 | $918.50 | $918.50 | |