| 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 | $135.27 | 11.104% | $150.2904 | $150.29 | $150.30 | $150.30 |
| Purchase #2 | $6.89 | 11.828% | $7.7049 | $7.70 | $7.70 | $7.70 |
| Purchase #3 | $177.92 | 5.167% | $187.1131 | $187.11 | $187.10 | $187.10 |
| Purchase #4 | $57.71 | 11.501% | $64.3472 | $64.35 | $64.35 | $64.30 |
| Purchase #5 | $208.61 | 8.381% | $226.0936 | $226.09 | $226.10 | $226.10 |
| Purchase #6 | $7.86 | 11.384% | $8.7548 | $8.75 | $8.75 | $8.80 |
| Purchase #7 | $247.91 | 10.580% | $274.1389 | $274.14 | $274.15 | $274.10 |
| 7 purchase totals = | $842.17 | $918.4429 | $918.43 | $918.45 | $918.40 | |