| 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 | $15.94 | 8.553% | $17.3033 | $17.30 | $17.30 | $17.30 |
| Purchase #2 | $180.96 | 7.505% | $194.541 | $194.54 | $194.55 | $194.50 |
| Purchase #3 | $216.65 | 4.461% | $226.3148 | $226.31 | $226.30 | $226.30 |
| Purchase #4 | $228.48 | 11.789% | $255.4155 | $255.42 | $255.40 | $255.40 |
| Purchase #5 | $77.89 | 3.565% | $80.6668 | $80.67 | $80.65 | $80.70 |
| Purchase #6 | $130.51 | 10.837% | $144.6534 | $144.65 | $144.65 | $144.70 |
| Purchase #7 | $31.74 | 12.834% | $35.8135 | $35.81 | $35.80 | $35.80 |
| 7 purchase totals = | $882.17 | $954.7083 | $954.70 | $954.65 | $954.70 | |