| 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 | $247.69 | 9.322% | $270.7797 | $270.78 | $270.80 | $270.80 |
| Purchase #2 | $28.59 | 13.244% | $32.3765 | $32.38 | $32.40 | $32.40 |
| Purchase #3 | $224.49 | 12.153% | $251.7723 | $251.77 | $251.75 | $251.80 |
| Purchase #4 | $222.66 | 9.372% | $243.5277 | $243.53 | $243.55 | $243.50 |
| Purchase #5 | $65.79 | 3.874% | $68.3387 | $68.34 | $68.35 | $68.30 |
| Purchase #6 | $79.55 | 7.324% | $85.3762 | $85.38 | $85.40 | $85.40 |
| Purchase #7 | $137.27 | 10.361% | $151.4925 | $151.49 | $151.50 | $151.50 |
| 7 purchase totals = | $1,006.04 | $1,103.6636 | $1,103.67 | $1,103.75 | $1,103.70 | |