| 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 | $18.42 | 3.516% | $19.0676 | $19.07 | $19.05 | $19.10 |
| Purchase #2 | $36.93 | 5.143% | $38.8293 | $38.83 | $38.85 | $38.80 |
| Purchase #3 | $169.32 | 11.368% | $188.5683 | $188.57 | $188.55 | $188.60 |
| Purchase #4 | $136.71 | 13.368% | $154.9854 | $154.99 | $155.00 | $155.00 |
| Purchase #5 | $136.86 | 10.833% | $151.686 | $151.69 | $151.70 | $151.70 |
| Purchase #6 | $111.73 | 8.422% | $121.1399 | $121.14 | $121.15 | $121.10 |
| Purchase #7 | $224.71 | 13.382% | $254.7807 | $254.78 | $254.80 | $254.80 |
| 7 purchase totals = | $834.68 | $929.0572 | $929.07 | $929.10 | $929.10 | |