| 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 | $75.34 | 8.800% | $81.9699 | $81.97 | $81.95 | $82.00 |
| Purchase #2 | $88.47 | 9.354% | $96.7455 | $96.75 | $96.75 | $96.70 |
| Purchase #3 | $82.39 | 12.784% | $92.9227 | $92.92 | $92.90 | $92.90 |
| Purchase #4 | $186.49 | 12.872% | $210.495 | $210.50 | $210.50 | $210.50 |
| Purchase #5 | $50.61 | 6.276% | $53.7863 | $53.79 | $53.80 | $53.80 |
| Purchase #6 | $110.79 | 6.412% | $117.8939 | $117.89 | $117.90 | $117.90 |
| Purchase #7 | $51.57 | 9.480% | $56.4588 | $56.46 | $56.45 | $56.50 |
| 7 purchase totals = | $645.66 | $710.2721 | $710.28 | $710.25 | $710.30 | |