| 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 | $170.78 | 5.400% | $180.0021 | $180.00 | $180.00 | $180.00 |
| Purchase #2 | $23.68 | 8.527% | $25.6992 | $25.70 | $25.70 | $25.70 |
| Purchase #3 | $129.64 | 6.850% | $138.5203 | $138.52 | $138.50 | $138.50 |
| Purchase #4 | $131.37 | 5.142% | $138.125 | $138.13 | $138.15 | $138.10 |
| Purchase #5 | $65.42 | 10.686% | $72.4108 | $72.41 | $72.40 | $72.40 |
| Purchase #6 | $243.30 | 10.585% | $269.0533 | $269.05 | $269.05 | $269.10 |
| Purchase #7 | $112.36 | 6.450% | $119.6072 | $119.61 | $119.60 | $119.60 |
| 7 purchase totals = | $876.55 | $943.4179 | $943.42 | $943.40 | $943.40 | |