| 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 | $26.94 | 6.404% | $28.6652 | $28.67 | $28.65 | $28.70 |
| Purchase #2 | $178.80 | 5.388% | $188.4337 | $188.43 | $188.45 | $188.40 |
| Purchase #3 | $125.63 | 11.866% | $140.5373 | $140.54 | $140.55 | $140.50 |
| Purchase #4 | $200.59 | 12.165% | $224.9918 | $224.99 | $225.00 | $225.00 |
| Purchase #5 | $137.45 | 13.253% | $155.6662 | $155.67 | $155.65 | $155.70 |
| Purchase #6 | $169.77 | 8.478% | $184.1631 | $184.16 | $184.15 | $184.20 |
| Purchase #7 | $92.32 | 4.392% | $96.3747 | $96.37 | $96.35 | $96.40 |
| 7 purchase totals = | $931.50 | $1,018.8320 | $1,018.83 | $1,018.80 | $1,018.90 | |