| 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 | $25.87 | 6.538% | $27.5614 | $27.56 | $27.55 | $27.60 |
| Purchase #2 | $180.40 | 9.322% | $197.2169 | $197.22 | $197.20 | $197.20 |
| Purchase #3 | $125.62 | 13.736% | $142.8752 | $142.88 | $142.90 | $142.90 |
| Purchase #4 | $223.64 | 11.293% | $248.8957 | $248.90 | $248.90 | $248.90 |
| Purchase #5 | $99.53 | 5.685% | $105.1883 | $105.19 | $105.20 | $105.20 |
| Purchase #6 | $13.55 | 3.705% | $14.052 | $14.05 | $14.05 | $14.10 |
| Purchase #7 | $43.82 | 11.581% | $48.8948 | $48.89 | $48.90 | $48.90 |
| 7 purchase totals = | $712.43 | $784.6843 | $784.69 | $784.70 | $784.80 | |