| 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 | $128.89 | 11.111% | $143.211 | $143.21 | $143.20 | $143.20 |
| Purchase #2 | $17.33 | 13.622% | $19.6907 | $19.69 | $19.70 | $19.70 |
| Purchase #3 | $44.99 | 11.329% | $50.0869 | $50.09 | $50.10 | $50.10 |
| Purchase #4 | $108.99 | 12.771% | $122.9091 | $122.91 | $122.90 | $122.90 |
| Purchase #5 | $86.59 | 12.235% | $97.1843 | $97.18 | $97.20 | $97.20 |
| Purchase #6 | $207.47 | 3.319% | $214.3559 | $214.36 | $214.35 | $214.40 |
| Purchase #7 | $87.68 | 4.478% | $91.6063 | $91.61 | $91.60 | $91.60 |
| 7 purchase totals = | $681.94 | $739.0442 | $739.05 | $739.05 | $739.10 | |