| 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 | $72.70 | 13.858% | $82.7748 | $82.77 | $82.75 | $82.80 |
| Purchase #2 | $45.75 | 6.132% | $48.5554 | $48.56 | $48.55 | $48.60 |
| Purchase #3 | $16.34 | 9.183% | $17.8405 | $17.84 | $17.85 | $17.80 |
| Purchase #4 | $182.93 | 4.567% | $191.2844 | $191.28 | $191.30 | $191.30 |
| Purchase #5 | $192.31 | 4.676% | $201.3024 | $201.30 | $201.30 | $201.30 |
| Purchase #6 | $214.49 | 11.395% | $238.9311 | $238.93 | $238.95 | $238.90 |
| Purchase #7 | $97.39 | 12.743% | $109.8004 | $109.80 | $109.80 | $109.80 |
| 7 purchase totals = | $821.91 | $890.4890 | $890.48 | $890.50 | $890.50 | |