| 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 | $110.62 | 11.785% | $123.6566 | $123.66 | $123.65 | $123.70 |
| Purchase #2 | $25.45 | 13.862% | $28.9779 | $28.98 | $29.00 | $29.00 |
| Purchase #3 | $59.93 | 13.741% | $68.165 | $68.17 | $68.15 | $68.20 |
| Purchase #4 | $67.69 | 3.476% | $70.0429 | $70.04 | $70.05 | $70.00 |
| Purchase #5 | $138.54 | 7.857% | $149.4251 | $149.43 | $149.45 | $149.40 |
| Purchase #6 | $48.91 | 5.543% | $51.6211 | $51.62 | $51.60 | $51.60 |
| Purchase #7 | $182.38 | 3.174% | $188.1687 | $188.17 | $188.15 | $188.20 |
| 7 purchase totals = | $633.52 | $680.0573 | $680.07 | $680.05 | $680.10 | |