| 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 | $190.42 | 12.218% | $213.6855 | $213.69 | $213.70 | $213.70 |
| Purchase #2 | $23.97 | 6.576% | $25.5463 | $25.55 | $25.55 | $25.50 |
| Purchase #3 | $243.98 | 8.395% | $264.4621 | $264.46 | $264.45 | $264.50 |
| Purchase #4 | $96.41 | 12.743% | $108.6955 | $108.70 | $108.70 | $108.70 |
| Purchase #5 | $12.28 | 11.546% | $13.6978 | $13.70 | $13.70 | $13.70 |
| Purchase #6 | $47.72 | 6.403% | $50.7755 | $50.78 | $50.80 | $50.80 |
| Purchase #7 | $86.46 | 12.347% | $97.1352 | $97.14 | $97.15 | $97.10 |
| 7 purchase totals = | $701.24 | $773.9979 | $774.02 | $774.05 | $774.00 | |