| 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 | $163.84 | 3.828% | $170.1118 | $170.11 | $170.10 | $170.10 |
| Purchase #2 | $60.57 | 11.707% | $67.6609 | $67.66 | $67.65 | $67.70 |
| Purchase #3 | $220.39 | 10.383% | $243.2731 | $243.27 | $243.25 | $243.30 |
| Purchase #4 | $140.39 | 3.156% | $144.8207 | $144.82 | $144.80 | $144.80 |
| Purchase #5 | $199.29 | 9.591% | $218.4039 | $218.40 | $218.40 | $218.40 |
| Purchase #6 | $54.57 | 6.409% | $58.0674 | $58.07 | $58.05 | $58.10 |
| Purchase #7 | $47.46 | 12.874% | $53.57 | $53.57 | $53.55 | $53.60 |
| 7 purchase totals = | $886.51 | $955.9078 | $955.90 | $955.80 | $956.00 | |