| 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 | $179.58 | 6.460% | $191.1809 | $191.18 | $191.20 | $191.20 |
| Purchase #2 | $52.44 | 10.852% | $58.1308 | $58.13 | $58.15 | $58.10 |
| Purchase #3 | $28.78 | 8.734% | $31.2936 | $31.29 | $31.30 | $31.30 |
| Purchase #4 | $152.43 | 11.166% | $169.4503 | $169.45 | $169.45 | $169.50 |
| Purchase #5 | $108.50 | 12.558% | $122.1254 | $122.13 | $122.15 | $122.10 |
| Purchase #6 | $239.77 | 4.790% | $251.255 | $251.26 | $251.25 | $251.30 |
| Purchase #7 | $94.68 | 3.326% | $97.8291 | $97.83 | $97.85 | $97.80 |
| 7 purchase totals = | $856.18 | $921.2651 | $921.27 | $921.35 | $921.30 | |