| 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 | $10.63 | 13.397% | $12.0541 | $12.05 | $12.05 | $12.10 |
| Purchase #2 | $204.41 | 6.443% | $217.5801 | $217.58 | $217.60 | $217.60 |
| Purchase #3 | $49.78 | 6.545% | $53.0381 | $53.04 | $53.05 | $53.00 |
| Purchase #4 | $133.43 | 11.135% | $148.2874 | $148.29 | $148.30 | $148.30 |
| Purchase #5 | $226.87 | 7.417% | $243.6969 | $243.70 | $243.70 | $243.70 |
| Purchase #6 | $110.63 | 6.456% | $117.7723 | $117.77 | $117.75 | $117.80 |
| Purchase #7 | $98.42 | 11.195% | $109.4381 | $109.44 | $109.45 | $109.40 |
| 7 purchase totals = | $834.17 | $901.8670 | $901.87 | $901.90 | $901.90 | |