| 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 | $221.28 | 3.258% | $228.4893 | $228.49 | $228.50 | $228.50 |
| Purchase #2 | $99.36 | 3.577% | $102.9141 | $102.91 | $102.90 | $102.90 |
| Purchase #3 | $91.35 | 6.653% | $97.4275 | $97.43 | $97.45 | $97.40 |
| Purchase #4 | $30.50 | 8.266% | $33.0211 | $33.02 | $33.00 | $33.00 |
| Purchase #5 | $205.94 | 4.421% | $215.0446 | $215.04 | $215.05 | $215.00 |
| Purchase #6 | $142.77 | 5.490% | $150.6081 | $150.61 | $150.60 | $150.60 |
| Purchase #7 | $184.41 | 13.745% | $209.7572 | $209.76 | $209.75 | $209.80 |
| 7 purchase totals = | $975.61 | $1,037.2619 | $1,037.26 | $1,037.25 | $1,037.20 | |