| 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 | $97.57 | 10.667% | $107.9778 | $107.98 | $108.00 | $108.00 |
| Purchase #2 | $195.87 | 7.273% | $210.1156 | $210.12 | $210.10 | $210.10 |
| Purchase #3 | $100.38 | 7.377% | $107.785 | $107.79 | $107.80 | $107.80 |
| Purchase #4 | $158.80 | 9.349% | $173.6462 | $173.65 | $173.65 | $173.60 |
| Purchase #5 | $167.63 | 12.114% | $187.9367 | $187.94 | $187.95 | $187.90 |
| Purchase #6 | $200.41 | 6.272% | $212.9797 | $212.98 | $213.00 | $213.00 |
| Purchase #7 | $204.96 | 11.783% | $229.1104 | $229.11 | $229.10 | $229.10 |
| 7 purchase totals = | $1,125.62 | $1,229.5514 | $1,229.57 | $1,229.60 | $1,229.50 | |