| 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 | $159.25 | 7.542% | $171.2606 | $171.26 | $171.25 | $171.30 |
| Purchase #2 | $59.59 | 6.378% | $63.3907 | $63.39 | $63.40 | $63.40 |
| Purchase #3 | $91.39 | 8.190% | $98.8748 | $98.87 | $98.85 | $98.90 |
| Purchase #4 | $45.46 | 12.834% | $51.2943 | $51.29 | $51.30 | $51.30 |
| Purchase #5 | $151.59 | 4.439% | $158.3191 | $158.32 | $158.30 | $158.30 |
| Purchase #6 | $28.36 | 11.822% | $31.7127 | $31.71 | $31.70 | $31.70 |
| Purchase #7 | $116.49 | 7.412% | $125.1242 | $125.12 | $125.10 | $125.10 |
| 7 purchase totals = | $652.13 | $699.9764 | $699.96 | $699.90 | $700.00 | |