| 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 | $110.42 | 7.241% | $118.4155 | $118.42 | $118.40 | $118.40 |
| Purchase #2 | $66.27 | 10.343% | $73.1243 | $73.12 | $73.10 | $73.10 |
| Purchase #3 | $189.93 | 12.271% | $213.2363 | $213.24 | $213.25 | $213.20 |
| Purchase #4 | $186.46 | 10.844% | $206.6797 | $206.68 | $206.70 | $206.70 |
| Purchase #5 | $89.51 | 5.689% | $94.6022 | $94.60 | $94.60 | $94.60 |
| Purchase #6 | $125.50 | 11.585% | $140.0392 | $140.04 | $140.05 | $140.00 |
| Purchase #7 | $234.41 | 7.431% | $251.829 | $251.83 | $251.85 | $251.80 |
| 7 purchase totals = | $1,002.50 | $1,097.9262 | $1,097.93 | $1,097.95 | $1,097.80 | |