| 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 | $21.89 | 4.396% | $22.8523 | $22.85 | $22.85 | $22.90 |
| Purchase #2 | $151.88 | 13.194% | $171.919 | $171.92 | $171.90 | $171.90 |
| Purchase #3 | $220.28 | 3.625% | $228.2652 | $228.27 | $228.25 | $228.30 |
| Purchase #4 | $150.27 | 8.745% | $163.4111 | $163.41 | $163.40 | $163.40 |
| Purchase #5 | $98.64 | 7.505% | $106.0429 | $106.04 | $106.05 | $106.00 |
| Purchase #6 | $129.94 | 7.285% | $139.4061 | $139.41 | $139.40 | $139.40 |
| Purchase #7 | $22.65 | 13.806% | $25.7771 | $25.78 | $25.80 | $25.80 |
| 7 purchase totals = | $795.55 | $857.6737 | $857.68 | $857.65 | $857.70 | |