| 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 | $17.42 | 6.103% | $18.4831 | $18.48 | $18.50 | $18.50 |
| Purchase #2 | $185.30 | 10.491% | $204.7398 | $204.74 | $204.75 | $204.70 |
| Purchase #3 | $221.88 | 9.738% | $243.4867 | $243.49 | $243.50 | $243.50 |
| Purchase #4 | $82.40 | 11.470% | $91.8513 | $91.85 | $91.85 | $91.90 |
| Purchase #5 | $45.37 | 7.425% | $48.7387 | $48.74 | $48.75 | $48.70 |
| Purchase #6 | $135.34 | 12.400% | $152.1222 | $152.12 | $152.10 | $152.10 |
| Purchase #7 | $86.64 | 12.752% | $97.6883 | $97.69 | $97.70 | $97.70 |
| 7 purchase totals = | $774.35 | $857.1101 | $857.11 | $857.15 | $857.10 | |