| 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 | $29.93 | 6.327% | $31.8237 | $31.82 | $31.80 | $31.80 |
| Purchase #2 | $221.54 | 5.831% | $234.458 | $234.46 | $234.45 | $234.50 |
| Purchase #3 | $88.28 | 12.197% | $99.0475 | $99.05 | $99.05 | $99.00 |
| Purchase #4 | $180.84 | 3.857% | $187.815 | $187.82 | $187.80 | $187.80 |
| Purchase #5 | $61.98 | 13.290% | $70.2171 | $70.22 | $70.20 | $70.20 |
| Purchase #6 | $96.84 | 4.496% | $101.1939 | $101.19 | $101.20 | $101.20 |
| Purchase #7 | $128.67 | 12.107% | $144.2481 | $144.25 | $144.25 | $144.20 |
| 7 purchase totals = | $808.08 | $868.8033 | $868.81 | $868.75 | $868.70 | |