| 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 | $82.76 | 9.802% | $90.8721 | $90.87 | $90.85 | $90.90 |
| Purchase #2 | $194.47 | 5.285% | $204.7477 | $204.75 | $204.75 | $204.70 |
| Purchase #3 | $103.84 | 5.645% | $109.7018 | $109.70 | $109.70 | $109.70 |
| Purchase #4 | $55.36 | 9.485% | $60.6109 | $60.61 | $60.60 | $60.60 |
| Purchase #5 | $62.49 | 5.657% | $66.0251 | $66.03 | $66.05 | $66.00 |
| Purchase #6 | $97.72 | 4.678% | $102.2913 | $102.29 | $102.30 | $102.30 |
| Purchase #7 | $180.45 | 3.662% | $187.0581 | $187.06 | $187.05 | $187.10 |
| 7 purchase totals = | $777.09 | $821.3070 | $821.31 | $821.30 | $821.30 | |