| 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 | $46.38 | 9.779% | $50.9155 | $50.92 | $50.90 | $50.90 |
| Purchase #2 | $54.53 | 13.501% | $61.8921 | $61.89 | $61.90 | $61.90 |
| Purchase #3 | $11.90 | 9.738% | $13.0588 | $13.06 | $13.05 | $13.10 |
| Purchase #4 | $166.34 | 5.130% | $174.8732 | $174.87 | $174.85 | $174.90 |
| Purchase #5 | $206.37 | 11.745% | $230.6082 | $230.61 | $230.60 | $230.60 |
| Purchase #6 | $213.97 | 7.349% | $229.6947 | $229.69 | $229.70 | $229.70 |
| Purchase #7 | $140.26 | 11.246% | $156.0336 | $156.03 | $156.05 | $156.00 |
| 7 purchase totals = | $839.75 | $917.0761 | $917.07 | $917.05 | $917.10 | |