| 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 | $53.75 | 4.579% | $56.2112 | $56.21 | $56.20 | $56.20 |
| Purchase #2 | $77.90 | 7.499% | $83.7417 | $83.74 | $83.75 | $83.70 |
| Purchase #3 | $60.28 | 3.656% | $62.4838 | $62.48 | $62.50 | $62.50 |
| Purchase #4 | $99.52 | 7.521% | $107.0049 | $107.00 | $107.00 | $107.00 |
| Purchase #5 | $125.41 | 6.845% | $133.9943 | $133.99 | $134.00 | $134.00 |
| Purchase #6 | $140.56 | 4.259% | $146.5465 | $146.55 | $146.55 | $146.50 |
| Purchase #7 | $53.51 | 8.603% | $58.1135 | $58.11 | $58.10 | $58.10 |
| 7 purchase totals = | $610.93 | $648.0959 | $648.08 | $648.10 | $648.00 | |