| 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 | $73.49 | 8.861% | $80.0019 | $80.00 | $80.00 | $80.00 |
| Purchase #2 | $92.44 | 11.567% | $103.1325 | $103.13 | $103.15 | $103.10 |
| Purchase #3 | $133.41 | 5.673% | $140.9783 | $140.98 | $141.00 | $141.00 |
| Purchase #4 | $42.72 | 13.646% | $48.5496 | $48.55 | $48.55 | $48.50 |
| Purchase #5 | $157.94 | 12.429% | $177.5704 | $177.57 | $177.55 | $177.60 |
| Purchase #6 | $127.61 | 10.256% | $140.6977 | $140.70 | $140.70 | $140.70 |
| Purchase #7 | $28.83 | 6.641% | $30.7446 | $30.74 | $30.75 | $30.70 |
| 7 purchase totals = | $656.44 | $721.6750 | $721.67 | $721.70 | $721.60 | |