| 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 | $21.79 | 9.804% | $23.9263 | $23.93 | $23.95 | $23.90 |
| Purchase #2 | $154.90 | 8.598% | $168.2183 | $168.22 | $168.20 | $168.20 |
| Purchase #3 | $213.89 | 9.785% | $234.8191 | $234.82 | $234.80 | $234.80 |
| Purchase #4 | $198.86 | 11.720% | $222.1664 | $222.17 | $222.15 | $222.20 |
| Purchase #5 | $243.80 | 6.825% | $260.4394 | $260.44 | $260.45 | $260.40 |
| Purchase #6 | $148.78 | 8.243% | $161.0439 | $161.04 | $161.05 | $161.00 |
| Purchase #7 | $224.28 | 6.234% | $238.2616 | $238.26 | $238.25 | $238.30 |
| 7 purchase totals = | $1,206.30 | $1,308.8750 | $1,308.88 | $1,308.85 | $1,308.80 | |