| 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 | $5.79 | 12.767% | $6.5292 | $6.53 | $6.55 | $6.50 |
| Purchase #2 | $151.63 | 5.314% | $159.6876 | $159.69 | $159.70 | $159.70 |
| Purchase #3 | $243.42 | 4.475% | $254.313 | $254.31 | $254.30 | $254.30 |
| Purchase #4 | $105.40 | 4.499% | $110.1419 | $110.14 | $110.15 | $110.10 |
| Purchase #5 | $145.83 | 6.614% | $155.4752 | $155.48 | $155.50 | $155.50 |
| Purchase #6 | $124.53 | 9.478% | $136.333 | $136.33 | $136.35 | $136.30 |
| Purchase #7 | $50.86 | 8.299% | $55.0809 | $55.08 | $55.10 | $55.10 |
| 7 purchase totals = | $827.46 | $877.5608 | $877.56 | $877.65 | $877.50 | |