| 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 | $15.29 | 13.312% | $17.3254 | $17.33 | $17.35 | $17.30 |
| Purchase #2 | $65.50 | 9.307% | $71.5961 | $71.60 | $71.60 | $71.60 |
| Purchase #3 | $46.33 | 12.637% | $52.1847 | $52.18 | $52.20 | $52.20 |
| Purchase #4 | $106.33 | 3.619% | $110.1781 | $110.18 | $110.20 | $110.20 |
| Purchase #5 | $96.33 | 13.519% | $109.3529 | $109.35 | $109.35 | $109.40 |
| Purchase #6 | $127.67 | 7.213% | $136.8788 | $136.88 | $136.90 | $136.90 |
| Purchase #7 | $10.63 | 12.147% | $11.9212 | $11.92 | $11.90 | $11.90 |
| 7 purchase totals = | $468.08 | $509.4372 | $509.44 | $509.50 | $509.50 | |