| 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 | $161.81 | 10.777% | $179.2483 | $179.25 | $179.25 | $179.20 |
| Purchase #2 | $191.68 | 3.291% | $197.9882 | $197.99 | $198.00 | $198.00 |
| Purchase #3 | $99.75 | 6.470% | $106.2038 | $106.20 | $106.20 | $106.20 |
| Purchase #4 | $20.89 | 3.316% | $21.5827 | $21.58 | $21.60 | $21.60 |
| Purchase #5 | $161.46 | 10.402% | $178.2551 | $178.26 | $178.25 | $178.30 |
| Purchase #6 | $91.95 | 6.367% | $97.8045 | $97.80 | $97.80 | $97.80 |
| Purchase #7 | $90.34 | 11.611% | $100.8294 | $100.83 | $100.85 | $100.80 |
| 7 purchase totals = | $817.88 | $881.9120 | $881.91 | $881.95 | $881.90 | |