| 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 | $73.54 | 13.445% | $83.4275 | $83.43 | $83.45 | $83.40 |
| Purchase #2 | $88.39 | 9.724% | $96.985 | $96.99 | $97.00 | $97.00 |
| Purchase #3 | $113.94 | 9.778% | $125.0811 | $125.08 | $125.10 | $125.10 |
| Purchase #4 | $144.49 | 10.816% | $160.118 | $160.12 | $160.10 | $160.10 |
| Purchase #5 | $89.54 | 12.162% | $100.4299 | $100.43 | $100.45 | $100.40 |
| Purchase #6 | $132.60 | 12.719% | $149.4654 | $149.47 | $149.45 | $149.50 |
| Purchase #7 | $185.98 | 5.343% | $195.9169 | $195.92 | $195.90 | $195.90 |
| 7 purchase totals = | $828.48 | $911.4238 | $911.44 | $911.45 | $911.40 | |