| 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 | $20.27 | 3.459% | $20.9711 | $20.97 | $20.95 | $21.00 |
| Purchase #2 | $197.40 | 6.458% | $210.1481 | $210.15 | $210.15 | $210.10 |
| Purchase #3 | $167.63 | 3.269% | $173.1098 | $173.11 | $173.10 | $173.10 |
| Purchase #4 | $154.61 | 11.233% | $171.9773 | $171.98 | $172.00 | $172.00 |
| Purchase #5 | $204.37 | 6.323% | $217.2923 | $217.29 | $217.30 | $217.30 |
| Purchase #6 | $95.71 | 12.389% | $107.5675 | $107.57 | $107.55 | $107.60 |
| Purchase #7 | $14.42 | 3.842% | $14.974 | $14.97 | $14.95 | $15.00 |
| 7 purchase totals = | $854.41 | $916.0401 | $916.04 | $916.00 | $916.10 | |