| 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 | $103.36 | 9.138% | $112.805 | $112.81 | $112.80 | $112.80 |
| Purchase #2 | $27.27 | 13.703% | $31.0068 | $31.01 | $31.00 | $31.00 |
| Purchase #3 | $46.73 | 4.107% | $48.6492 | $48.65 | $48.65 | $48.60 |
| Purchase #4 | $37.50 | 8.419% | $40.6571 | $40.66 | $40.65 | $40.70 |
| Purchase #5 | $124.88 | 9.260% | $136.4439 | $136.44 | $136.45 | $136.40 |
| Purchase #6 | $94.92 | 10.293% | $104.6901 | $104.69 | $104.70 | $104.70 |
| Purchase #7 | $120.61 | 3.813% | $125.2089 | $125.21 | $125.20 | $125.20 |
| 7 purchase totals = | $555.27 | $599.4610 | $599.47 | $599.45 | $599.40 | |