| 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 | $102.91 | 5.753% | $108.8304 | $108.83 | $108.85 | $108.80 |
| Purchase #2 | $5.36 | 8.499% | $5.8155 | $5.82 | $5.80 | $5.80 |
| Purchase #3 | $116.76 | 3.377% | $120.703 | $120.70 | $120.70 | $120.70 |
| Purchase #4 | $143.79 | 9.696% | $157.7319 | $157.73 | $157.75 | $157.70 |
| Purchase #5 | $104.94 | 3.842% | $108.9718 | $108.97 | $108.95 | $109.00 |
| Purchase #6 | $208.89 | 7.272% | $224.0805 | $224.08 | $224.10 | $224.10 |
| Purchase #7 | $60.56 | 7.551% | $65.1329 | $65.13 | $65.15 | $65.10 |
| 7 purchase totals = | $743.21 | $791.2660 | $791.26 | $791.30 | $791.20 | |