| 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 | $15.97 | 13.835% | $18.1794 | $18.18 | $18.20 | $18.20 |
| Purchase #2 | $128.28 | 3.222% | $132.4132 | $132.41 | $132.40 | $132.40 |
| Purchase #3 | $22.90 | 12.577% | $25.7801 | $25.78 | $25.80 | $25.80 |
| Purchase #4 | $212.82 | 7.307% | $228.3708 | $228.37 | $228.35 | $228.40 |
| Purchase #5 | $52.90 | 9.781% | $58.0741 | $58.07 | $58.05 | $58.10 |
| Purchase #6 | $23.65 | 7.479% | $25.4188 | $25.42 | $25.40 | $25.40 |
| Purchase #7 | $152.35 | 12.197% | $170.9321 | $170.93 | $170.95 | $170.90 |
| 7 purchase totals = | $608.87 | $659.1685 | $659.16 | $659.15 | $659.20 | |