| 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 | $112.58 | 7.790% | $121.35 | $121.35 | $121.35 | $121.40 |
| Purchase #2 | $20.71 | 4.562% | $21.6548 | $21.65 | $21.65 | $21.70 |
| Purchase #3 | $233.80 | 8.354% | $253.3317 | $253.33 | $253.35 | $253.30 |
| Purchase #4 | $233.69 | 11.752% | $261.1532 | $261.15 | $261.15 | $261.20 |
| Purchase #5 | $173.68 | 6.461% | $184.9015 | $184.90 | $184.90 | $184.90 |
| Purchase #6 | $92.29 | 11.410% | $102.8203 | $102.82 | $102.80 | $102.80 |
| Purchase #7 | $143.99 | 5.682% | $152.1715 | $152.17 | $152.15 | $152.20 |
| 7 purchase totals = | $1,010.74 | $1,097.3830 | $1,097.37 | $1,097.35 | $1,097.50 | |