| 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 | $55.74 | 4.420% | $58.2037 | $58.20 | $58.20 | $58.20 |
| Purchase #2 | $156.48 | 9.731% | $171.7071 | $171.71 | $171.70 | $171.70 |
| Purchase #3 | $156.96 | 3.289% | $162.1224 | $162.12 | $162.10 | $162.10 |
| Purchase #4 | $75.29 | 8.110% | $81.396 | $81.40 | $81.40 | $81.40 |
| Purchase #5 | $92.66 | 10.714% | $102.5876 | $102.59 | $102.60 | $102.60 |
| Purchase #6 | $118.87 | 12.844% | $134.1377 | $134.14 | $134.15 | $134.10 |
| Purchase #7 | $58.40 | 9.852% | $64.1536 | $64.15 | $64.15 | $64.20 |
| 7 purchase totals = | $714.40 | $774.3081 | $774.31 | $774.30 | $774.30 | |