| 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 | $38.31 | 4.562% | $40.0577 | $40.06 | $40.05 | $40.10 |
| Purchase #2 | $126.63 | 13.551% | $143.7896 | $143.79 | $143.80 | $143.80 |
| Purchase #3 | $11.74 | 5.861% | $12.4281 | $12.43 | $12.45 | $12.40 |
| Purchase #4 | $106.86 | 9.670% | $117.1934 | $117.19 | $117.20 | $117.20 |
| Purchase #5 | $101.44 | 9.557% | $111.1346 | $111.13 | $111.15 | $111.10 |
| Purchase #6 | $144.97 | 9.715% | $159.0538 | $159.05 | $159.05 | $159.10 |
| Purchase #7 | $236.59 | 12.815% | $266.909 | $266.91 | $266.90 | $266.90 |
| 7 purchase totals = | $766.54 | $850.5662 | $850.56 | $850.60 | $850.60 | |