| 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 | $30.66 | 7.840% | $33.0637 | $33.06 | $33.05 | $33.10 |
| Purchase #2 | $193.40 | 10.429% | $213.5697 | $213.57 | $213.55 | $213.60 |
| Purchase #3 | $108.60 | 8.816% | $118.1742 | $118.17 | $118.15 | $118.20 |
| Purchase #4 | $131.66 | 10.617% | $145.6383 | $145.64 | $145.65 | $145.60 |
| Purchase #5 | $205.25 | 6.811% | $219.2296 | $219.23 | $219.25 | $219.20 |
| Purchase #6 | $61.60 | 6.637% | $65.6884 | $65.69 | $65.70 | $65.70 |
| Purchase #7 | $17.72 | 10.587% | $19.596 | $19.60 | $19.60 | $19.60 |
| 7 purchase totals = | $748.89 | $814.9599 | $814.96 | $814.95 | $815.00 | |