| 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 | $38.36 | 5.606% | $40.5105 | $40.51 | $40.50 | $40.50 |
| Purchase #2 | $121.79 | 10.107% | $134.0993 | $134.10 | $134.10 | $134.10 |
| Purchase #3 | $34.28 | 7.779% | $36.9466 | $36.95 | $36.95 | $36.90 |
| Purchase #4 | $79.67 | 3.241% | $82.2521 | $82.25 | $82.25 | $82.30 |
| Purchase #5 | $132.81 | 12.656% | $149.6184 | $149.62 | $149.60 | $149.60 |
| Purchase #6 | $101.41 | 4.213% | $105.6824 | $105.68 | $105.70 | $105.70 |
| Purchase #7 | $59.88 | 12.533% | $67.3848 | $67.38 | $67.40 | $67.40 |
| 7 purchase totals = | $568.20 | $616.4941 | $616.49 | $616.50 | $616.50 | |