| 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 | $85.50 | 13.517% | $97.057 | $97.06 | $97.05 | $97.10 |
| Purchase #2 | $17.36 | 5.275% | $18.2757 | $18.28 | $18.30 | $18.30 |
| Purchase #3 | $181.89 | 12.814% | $205.1974 | $205.20 | $205.20 | $205.20 |
| Purchase #4 | $131.94 | 8.427% | $143.0586 | $143.06 | $143.05 | $143.10 |
| Purchase #5 | $16.53 | 3.659% | $17.1348 | $17.13 | $17.15 | $17.10 |
| Purchase #6 | $225.87 | 13.364% | $256.0553 | $256.06 | $256.05 | $256.10 |
| Purchase #7 | $100.38 | 12.261% | $112.6876 | $112.69 | $112.70 | $112.70 |
| 7 purchase totals = | $759.47 | $849.4664 | $849.48 | $849.50 | $849.60 | |