| 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 | $170.71 | 9.693% | $187.2569 | $187.26 | $187.25 | $187.30 |
| Purchase #2 | $103.48 | 9.865% | $113.6883 | $113.69 | $113.70 | $113.70 |
| Purchase #3 | $135.63 | 6.273% | $144.1381 | $144.14 | $144.15 | $144.10 |
| Purchase #4 | $29.95 | 12.508% | $33.6961 | $33.70 | $33.70 | $33.70 |
| Purchase #5 | $213.84 | 6.418% | $227.5643 | $227.56 | $227.55 | $227.60 |
| Purchase #6 | $26.82 | 11.404% | $29.8786 | $29.88 | $29.90 | $29.90 |
| Purchase #7 | $152.82 | 10.843% | $169.3903 | $169.39 | $169.40 | $169.40 |
| 7 purchase totals = | $833.25 | $905.6126 | $905.62 | $905.65 | $905.70 | |