| 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 | $219.55 | 3.702% | $227.6777 | $227.68 | $227.70 | $227.70 |
| Purchase #2 | $188.96 | 13.134% | $213.778 | $213.78 | $213.80 | $213.80 |
| Purchase #3 | $180.40 | 8.244% | $195.2722 | $195.27 | $195.25 | $195.30 |
| Purchase #4 | $104.88 | 13.327% | $118.8574 | $118.86 | $118.85 | $118.90 |
| Purchase #5 | $23.49 | 7.205% | $25.1825 | $25.18 | $25.20 | $25.20 |
| Purchase #6 | $79.95 | 8.473% | $86.7242 | $86.72 | $86.70 | $86.70 |
| Purchase #7 | $56.98 | 6.147% | $60.4826 | $60.48 | $60.50 | $60.50 |
| 7 purchase totals = | $854.21 | $927.9746 | $927.97 | $928.00 | $928.10 | |