| 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 | $51.81 | 13.670% | $58.8924 | $58.89 | $58.90 | $58.90 |
| Purchase #2 | $117.32 | 6.705% | $125.1863 | $125.19 | $125.20 | $125.20 |
| Purchase #3 | $99.50 | 5.644% | $105.1158 | $105.12 | $105.10 | $105.10 |
| Purchase #4 | $203.66 | 10.378% | $224.7958 | $224.80 | $224.80 | $224.80 |
| Purchase #5 | $178.55 | 3.374% | $184.5743 | $184.57 | $184.55 | $184.60 |
| Purchase #6 | $164.27 | 8.688% | $178.5418 | $178.54 | $178.55 | $178.50 |
| Purchase #7 | $187.38 | 12.231% | $210.2984 | $210.30 | $210.30 | $210.30 |
| 7 purchase totals = | $1,002.49 | $1,087.4048 | $1,087.41 | $1,087.40 | $1,087.40 | |