| 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 | $85.56 | 6.438% | $91.0684 | $91.07 | $91.05 | $91.10 |
| Purchase #2 | $86.32 | 10.362% | $95.2645 | $95.26 | $95.25 | $95.30 |
| Purchase #3 | $52.83 | 6.243% | $56.1282 | $56.13 | $56.15 | $56.10 |
| Purchase #4 | $130.97 | 6.256% | $139.1635 | $139.16 | $139.15 | $139.20 |
| Purchase #5 | $203.93 | 10.425% | $225.1897 | $225.19 | $225.20 | $225.20 |
| Purchase #6 | $149.39 | 5.559% | $157.6946 | $157.69 | $157.70 | $157.70 |
| Purchase #7 | $117.76 | 6.280% | $125.1553 | $125.16 | $125.15 | $125.20 |
| 7 purchase totals = | $826.76 | $889.6642 | $889.66 | $889.65 | $889.80 | |