| 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 | $74.94 | 5.211% | $78.8451 | $78.85 | $78.85 | $78.80 |
| Purchase #2 | $157.90 | 3.527% | $163.4691 | $163.47 | $163.45 | $163.50 |
| Purchase #3 | $149.93 | 13.555% | $170.253 | $170.25 | $170.25 | $170.30 |
| Purchase #4 | $191.90 | 12.543% | $215.97 | $215.97 | $215.95 | $216.00 |
| Purchase #5 | $24.51 | 10.806% | $27.1586 | $27.16 | $27.15 | $27.20 |
| Purchase #6 | $72.36 | 10.251% | $79.7776 | $79.78 | $79.80 | $79.80 |
| Purchase #7 | $77.27 | 6.745% | $82.4819 | $82.48 | $82.50 | $82.50 |
| 7 purchase totals = | $748.81 | $817.9553 | $817.96 | $817.95 | $818.10 | |