| 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 | $154.63 | 10.286% | $170.5352 | $170.54 | $170.55 | $170.50 |
| Purchase #2 | $137.95 | 7.390% | $148.1445 | $148.14 | $148.15 | $148.10 |
| Purchase #3 | $193.92 | 5.507% | $204.5992 | $204.60 | $204.60 | $204.60 |
| Purchase #4 | $5.52 | 10.370% | $6.0924 | $6.09 | $6.10 | $6.10 |
| Purchase #5 | $188.84 | 6.234% | $200.6123 | $200.61 | $200.60 | $200.60 |
| Purchase #6 | $78.60 | 3.468% | $81.3258 | $81.33 | $81.35 | $81.30 |
| Purchase #7 | $109.80 | 5.792% | $116.1596 | $116.16 | $116.15 | $116.20 |
| 7 purchase totals = | $869.26 | $927.4690 | $927.47 | $927.50 | $927.40 | |