| 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 | $153.41 | 3.245% | $158.3882 | $158.39 | $158.40 | $158.40 |
| Purchase #2 | $148.73 | 4.243% | $155.0406 | $155.04 | $155.05 | $155.00 |
| Purchase #3 | $134.87 | 4.427% | $140.8407 | $140.84 | $140.85 | $140.80 |
| Purchase #4 | $22.81 | 4.309% | $23.7929 | $23.79 | $23.80 | $23.80 |
| Purchase #5 | $21.71 | 4.464% | $22.6791 | $22.68 | $22.70 | $22.70 |
| Purchase #6 | $25.50 | 3.726% | $26.4501 | $26.45 | $26.45 | $26.50 |
| Purchase #7 | $58.32 | 5.319% | $61.422 | $61.42 | $61.40 | $61.40 |
| 7 purchase totals = | $565.35 | $588.6136 | $588.61 | $588.65 | $588.60 | |