| 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 | $102.44 | 4.193% | $106.7353 | $106.74 | $106.75 | $106.70 |
| Purchase #2 | $104.34 | 3.784% | $108.2882 | $108.29 | $108.30 | $108.30 |
| Purchase #3 | $112.36 | 3.828% | $116.6611 | $116.66 | $116.65 | $116.70 |
| Purchase #4 | $17.95 | 4.621% | $18.7795 | $18.78 | $18.80 | $18.80 |
| Purchase #5 | $31.63 | 5.841% | $33.4775 | $33.48 | $33.50 | $33.50 |
| Purchase #6 | $114.78 | 13.155% | $129.8793 | $129.88 | $129.90 | $129.90 |
| Purchase #7 | $226.84 | 12.594% | $255.4082 | $255.41 | $255.40 | $255.40 |
| 7 purchase totals = | $710.34 | $769.2291 | $769.24 | $769.30 | $769.30 | |