| 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 | $235.56 | 4.482% | $246.1178 | $246.12 | $246.10 | $246.10 |
| Purchase #2 | $205.63 | 4.612% | $215.1137 | $215.11 | $215.10 | $215.10 |
| Purchase #3 | $33.60 | 9.237% | $36.7036 | $36.70 | $36.70 | $36.70 |
| Purchase #4 | $72.83 | 8.163% | $78.7751 | $78.78 | $78.80 | $78.80 |
| Purchase #5 | $22.65 | 12.185% | $25.4099 | $25.41 | $25.40 | $25.40 |
| Purchase #6 | $117.93 | 8.502% | $127.9564 | $127.96 | $127.95 | $128.00 |
| Purchase #7 | $208.68 | 5.452% | $220.0572 | $220.06 | $220.05 | $220.10 |
| 7 purchase totals = | $896.88 | $950.1337 | $950.14 | $950.10 | $950.20 | |