| 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 | $11.50 | 10.306% | $12.6852 | $12.69 | $12.70 | $12.70 |
| Purchase #2 | $69.66 | 11.288% | $77.5232 | $77.52 | $77.50 | $77.50 |
| Purchase #3 | $113.39 | 7.815% | $122.2514 | $122.25 | $122.25 | $122.30 |
| Purchase #4 | $144.47 | 10.845% | $160.1378 | $160.14 | $160.15 | $160.10 |
| Purchase #5 | $158.27 | 10.847% | $175.4375 | $175.44 | $175.45 | $175.40 |
| Purchase #6 | $176.47 | 7.519% | $189.7388 | $189.74 | $189.75 | $189.70 |
| Purchase #7 | $151.41 | 8.255% | $163.9089 | $163.91 | $163.90 | $163.90 |
| 7 purchase totals = | $825.17 | $901.6828 | $901.69 | $901.70 | $901.60 | |