| 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 | $72.84 | 6.797% | $77.7909 | $77.79 | $77.80 | $77.80 |
| Purchase #2 | $204.27 | 12.172% | $229.1337 | $229.13 | $229.15 | $229.10 |
| Purchase #3 | $146.96 | 11.392% | $163.7017 | $163.70 | $163.70 | $163.70 |
| Purchase #4 | $17.81 | 8.619% | $19.345 | $19.35 | $19.35 | $19.30 |
| Purchase #5 | $37.48 | 8.701% | $40.7411 | $40.74 | $40.75 | $40.70 |
| Purchase #6 | $146.80 | 9.673% | $161 | $161.00 | $161.00 | $161.00 |
| Purchase #7 | $13.31 | 5.745% | $14.0747 | $14.07 | $14.05 | $14.10 |
| 7 purchase totals = | $639.47 | $705.7871 | $705.78 | $705.80 | $705.70 | |