| 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 | $40.27 | 12.370% | $45.2514 | $45.25 | $45.25 | $45.30 |
| Purchase #2 | $170.29 | 7.686% | $183.3785 | $183.38 | $183.40 | $183.40 |
| Purchase #3 | $93.63 | 9.424% | $102.4537 | $102.45 | $102.45 | $102.50 |
| Purchase #4 | $64.46 | 5.767% | $68.1774 | $68.18 | $68.20 | $68.20 |
| Purchase #5 | $27.78 | 4.213% | $28.9504 | $28.95 | $28.95 | $29.00 |
| Purchase #6 | $88.54 | 8.345% | $95.9287 | $95.93 | $95.95 | $95.90 |
| Purchase #7 | $10.45 | 11.125% | $11.6126 | $11.61 | $11.60 | $11.60 |
| 7 purchase totals = | $495.42 | $535.7527 | $535.75 | $535.80 | $535.90 | |