| 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 | 9.108% | $186.3346 | $186.33 | $186.35 | $186.30 |
| Purchase #2 | $143.70 | 8.407% | $155.7809 | $155.78 | $155.80 | $155.80 |
| Purchase #3 | $59.31 | 6.628% | $63.2411 | $63.24 | $63.25 | $63.20 |
| Purchase #4 | $109.37 | 6.684% | $116.6803 | $116.68 | $116.70 | $116.70 |
| Purchase #5 | $42.37 | 10.418% | $46.7841 | $46.78 | $46.80 | $46.80 |
| Purchase #6 | $155.86 | 11.300% | $173.4722 | $173.47 | $173.45 | $173.50 |
| Purchase #7 | $36.43 | 11.870% | $40.7542 | $40.75 | $40.75 | $40.80 |
| 7 purchase totals = | $717.82 | $783.0474 | $783.03 | $783.10 | $783.10 | |