| 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 | $80.49 | 9.216% | $87.908 | $87.91 | $87.90 | $87.90 |
| Purchase #2 | $212.48 | 7.499% | $228.4139 | $228.41 | $228.40 | $228.40 |
| Purchase #3 | $191.46 | 6.746% | $204.3759 | $204.38 | $204.40 | $204.40 |
| Purchase #4 | $200.46 | 3.836% | $208.1496 | $208.15 | $208.15 | $208.10 |
| Purchase #5 | $112.70 | 9.674% | $123.6026 | $123.60 | $123.60 | $123.60 |
| Purchase #6 | $247.27 | 5.805% | $261.624 | $261.62 | $261.60 | $261.60 |
| Purchase #7 | $165.31 | 13.480% | $187.5938 | $187.59 | $187.60 | $187.60 |
| 7 purchase totals = | $1,210.17 | $1,301.6678 | $1,301.66 | $1,301.65 | $1,301.60 | |