| 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 | $78.98 | 10.697% | $87.4285 | $87.43 | $87.45 | $87.40 |
| Purchase #2 | $244.59 | 8.428% | $265.204 | $265.20 | $265.20 | $265.20 |
| Purchase #3 | $163.78 | 9.866% | $179.9385 | $179.94 | $179.95 | $179.90 |
| Purchase #4 | $84.52 | 7.472% | $90.8353 | $90.84 | $90.85 | $90.80 |
| Purchase #5 | $10.89 | 11.152% | $12.1045 | $12.10 | $12.10 | $12.10 |
| Purchase #6 | $43.66 | 13.271% | $49.4541 | $49.45 | $49.45 | $49.50 |
| Purchase #7 | $189.60 | 11.857% | $212.0809 | $212.08 | $212.10 | $212.10 |
| 7 purchase totals = | $816.02 | $897.0458 | $897.04 | $897.10 | $897.00 | |