| 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 | $73.85 | 5.569% | $77.9627 | $77.96 | $77.95 | $78.00 |
| Purchase #2 | $136.78 | 4.758% | $143.288 | $143.29 | $143.30 | $143.30 |
| Purchase #3 | $77.63 | 13.834% | $88.3693 | $88.37 | $88.35 | $88.40 |
| Purchase #4 | $94.83 | 10.853% | $105.1219 | $105.12 | $105.10 | $105.10 |
| Purchase #5 | $169.65 | 13.623% | $192.7614 | $192.76 | $192.75 | $192.80 |
| Purchase #6 | $158.27 | 12.551% | $178.1345 | $178.13 | $178.15 | $178.10 |
| Purchase #7 | $37.89 | 6.103% | $40.2024 | $40.20 | $40.20 | $40.20 |
| 7 purchase totals = | $748.90 | $825.8402 | $825.83 | $825.80 | $825.90 | |