| 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 | $77.27 | 3.312% | $79.8292 | $79.83 | $79.85 | $79.80 |
| Purchase #2 | $86.83 | 9.157% | $94.781 | $94.78 | $94.80 | $94.80 |
| Purchase #3 | $233.63 | 6.691% | $249.2622 | $249.26 | $249.25 | $249.30 |
| Purchase #4 | $15.55 | 8.585% | $16.885 | $16.89 | $16.90 | $16.90 |
| Purchase #5 | $189.25 | 12.644% | $213.1788 | $213.18 | $213.20 | $213.20 |
| Purchase #6 | $158.70 | 12.862% | $179.112 | $179.11 | $179.10 | $179.10 |
| Purchase #7 | $145.46 | 3.208% | $150.1264 | $150.13 | $150.15 | $150.10 |
| 7 purchase totals = | $906.69 | $983.1746 | $983.18 | $983.25 | $983.20 | |