| 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 | $207.87 | 3.572% | $215.2951 | $215.30 | $215.30 | $215.30 |
| Purchase #2 | $35.64 | 12.430% | $40.0701 | $40.07 | $40.05 | $40.10 |
| Purchase #3 | $146.28 | 7.103% | $156.6703 | $156.67 | $156.65 | $156.70 |
| Purchase #4 | $11.95 | 9.809% | $13.1222 | $13.12 | $13.10 | $13.10 |
| Purchase #5 | $102.43 | 13.856% | $116.6227 | $116.62 | $116.60 | $116.60 |
| Purchase #6 | $30.63 | 4.215% | $31.9211 | $31.92 | $31.90 | $31.90 |
| Purchase #7 | $89.27 | 8.742% | $97.074 | $97.07 | $97.05 | $97.10 |
| 7 purchase totals = | $624.07 | $670.7755 | $670.77 | $670.65 | $670.80 | |