| 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 | $112.70 | 11.546% | $125.7123 | $125.71 | $125.70 | $125.70 |
| Purchase #2 | $96.74 | 5.204% | $101.7743 | $101.77 | $101.75 | $101.80 |
| Purchase #3 | $38.71 | 8.593% | $42.0364 | $42.04 | $42.05 | $42.00 |
| Purchase #4 | $93.59 | 13.400% | $106.1311 | $106.13 | $106.15 | $106.10 |
| Purchase #5 | $37.58 | 7.649% | $40.4545 | $40.45 | $40.45 | $40.50 |
| Purchase #6 | $75.26 | 7.867% | $81.1807 | $81.18 | $81.20 | $81.20 |
| Purchase #7 | $143.45 | 10.334% | $158.2741 | $158.27 | $158.25 | $158.30 |
| 7 purchase totals = | $598.03 | $655.5634 | $655.55 | $655.55 | $655.60 | |