| 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 | $5.44 | 4.767% | $5.6993 | $5.70 | $5.70 | $5.70 |
| Purchase #2 | $113.86 | 12.388% | $127.965 | $127.97 | $127.95 | $128.00 |
| Purchase #3 | $103.67 | 12.651% | $116.7853 | $116.79 | $116.80 | $116.80 |
| Purchase #4 | $209.42 | 12.757% | $236.1357 | $236.14 | $236.15 | $236.10 |
| Purchase #5 | $185.92 | 9.319% | $203.2459 | $203.25 | $203.25 | $203.20 |
| Purchase #6 | $22.85 | 8.107% | $24.7024 | $24.70 | $24.70 | $24.70 |
| Purchase #7 | $217.49 | 11.500% | $242.5014 | $242.50 | $242.50 | $242.50 |
| 7 purchase totals = | $858.65 | $957.0350 | $957.05 | $957.05 | $957.00 | |