| 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 | $65.53 | 10.168% | $72.1931 | $72.19 | $72.20 | $72.20 |
| Purchase #2 | $91.74 | 6.557% | $97.7554 | $97.76 | $97.75 | $97.80 |
| Purchase #3 | $102.92 | 5.808% | $108.8976 | $108.90 | $108.90 | $108.90 |
| Purchase #4 | $132.71 | 5.264% | $139.6959 | $139.70 | $139.70 | $139.70 |
| Purchase #5 | $14.93 | 7.460% | $16.0438 | $16.04 | $16.05 | $16.00 |
| Purchase #6 | $181.41 | 7.191% | $194.4552 | $194.46 | $194.45 | $194.50 |
| Purchase #7 | $17.94 | 12.860% | $20.2471 | $20.25 | $20.25 | $20.20 |
| 7 purchase totals = | $607.18 | $649.2881 | $649.30 | $649.30 | $649.30 | |