| 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 | $71.88 | 7.296% | $77.1244 | $77.12 | $77.10 | $77.10 |
| Purchase #2 | $61.42 | 3.230% | $63.4039 | $63.40 | $63.40 | $63.40 |
| Purchase #3 | $240.62 | 8.233% | $260.4302 | $260.43 | $260.45 | $260.40 |
| Purchase #4 | $94.26 | 13.725% | $107.1972 | $107.20 | $107.20 | $107.20 |
| Purchase #5 | $52.89 | 10.180% | $58.2742 | $58.27 | $58.25 | $58.30 |
| Purchase #6 | $129.67 | 6.569% | $138.188 | $138.19 | $138.20 | $138.20 |
| Purchase #7 | $141.97 | 12.790% | $160.128 | $160.13 | $160.15 | $160.10 |
| 7 purchase totals = | $792.71 | $864.7459 | $864.74 | $864.75 | $864.70 | |