| 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 | $215.84 | 6.490% | $229.848 | $229.85 | $229.85 | $229.80 |
| Purchase #2 | $21.66 | 6.698% | $23.1108 | $23.11 | $23.10 | $23.10 |
| Purchase #3 | $45.36 | 7.561% | $48.7897 | $48.79 | $48.80 | $48.80 |
| Purchase #4 | $148.88 | 12.238% | $167.0999 | $167.10 | $167.10 | $167.10 |
| Purchase #5 | $187.30 | 10.351% | $206.6874 | $206.69 | $206.70 | $206.70 |
| Purchase #6 | $69.93 | 11.134% | $77.716 | $77.72 | $77.70 | $77.70 |
| Purchase #7 | $224.88 | 5.669% | $237.6284 | $237.63 | $237.65 | $237.60 |
| 7 purchase totals = | $913.85 | $990.8802 | $990.89 | $990.90 | $990.80 | |