| 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 | $129.79 | 11.436% | $144.6328 | $144.63 | $144.65 | $144.60 |
| Purchase #2 | $71.52 | 10.591% | $79.0947 | $79.09 | $79.10 | $79.10 |
| Purchase #3 | $204.36 | 5.338% | $215.2687 | $215.27 | $215.25 | $215.30 |
| Purchase #4 | $168.25 | 6.116% | $178.5402 | $178.54 | $178.55 | $178.50 |
| Purchase #5 | $53.73 | 8.500% | $58.2971 | $58.30 | $58.30 | $58.30 |
| Purchase #6 | $131.43 | 11.753% | $146.877 | $146.88 | $146.90 | $146.90 |
| Purchase #7 | $63.80 | 5.360% | $67.2197 | $67.22 | $67.20 | $67.20 |
| 7 purchase totals = | $822.88 | $889.9302 | $889.93 | $889.95 | $889.90 | |