| 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 | $81.29 | 11.543% | $90.6733 | $90.67 | $90.65 | $90.70 |
| Purchase #2 | $218.80 | 12.768% | $246.7364 | $246.74 | $246.75 | $246.70 |
| Purchase #3 | $107.84 | 7.221% | $115.6271 | $115.63 | $115.65 | $115.60 |
| Purchase #4 | $60.52 | 5.721% | $63.9823 | $63.98 | $64.00 | $64.00 |
| Purchase #5 | $28.97 | 5.832% | $30.6595 | $30.66 | $30.65 | $30.70 |
| Purchase #6 | $30.55 | 7.872% | $32.9549 | $32.95 | $32.95 | $33.00 |
| Purchase #7 | $48.54 | 10.537% | $53.6547 | $53.65 | $53.65 | $53.70 |
| 7 purchase totals = | $576.51 | $634.2882 | $634.28 | $634.30 | $634.40 | |