| 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 | $91.36 | 7.830% | $98.5135 | $98.51 | $98.50 | $98.50 |
| Purchase #2 | $103.72 | 3.609% | $107.4633 | $107.46 | $107.45 | $107.50 |
| Purchase #3 | $121.71 | 10.451% | $134.4299 | $134.43 | $134.45 | $134.40 |
| Purchase #4 | $201.72 | 6.650% | $215.1344 | $215.13 | $215.15 | $215.10 |
| Purchase #5 | $33.32 | 11.223% | $37.0595 | $37.06 | $37.05 | $37.10 |
| Purchase #6 | $84.70 | 4.188% | $88.2472 | $88.25 | $88.25 | $88.20 |
| Purchase #7 | $74.41 | 8.606% | $80.8137 | $80.81 | $80.80 | $80.80 |
| 7 purchase totals = | $710.94 | $761.6615 | $761.65 | $761.65 | $761.60 | |