| 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 | $207.97 | 11.124% | $231.1046 | $231.10 | $231.10 | $231.10 |
| Purchase #2 | $70.52 | 6.567% | $75.151 | $75.15 | $75.15 | $75.20 |
| Purchase #3 | $193.74 | 11.343% | $215.7159 | $215.72 | $215.70 | $215.70 |
| Purchase #4 | $139.38 | 9.147% | $152.1291 | $152.13 | $152.15 | $152.10 |
| Purchase #5 | $154.64 | 10.476% | $170.8401 | $170.84 | $170.85 | $170.80 |
| Purchase #6 | $29.26 | 8.686% | $31.8015 | $31.80 | $31.80 | $31.80 |
| Purchase #7 | $57.95 | 10.743% | $64.1756 | $64.18 | $64.20 | $64.20 |
| 7 purchase totals = | $853.46 | $940.9178 | $940.92 | $940.95 | $940.90 | |