| 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 | $81.63 | 7.297% | $87.5865 | $87.59 | $87.60 | $87.60 |
| Purchase #2 | $104.50 | 12.867% | $117.946 | $117.95 | $117.95 | $117.90 |
| Purchase #3 | $117.96 | 9.806% | $129.5272 | $129.53 | $129.55 | $129.50 |
| Purchase #4 | $50.71 | 11.190% | $56.3844 | $56.38 | $56.40 | $56.40 |
| Purchase #5 | $25.48 | 7.763% | $27.458 | $27.46 | $27.45 | $27.50 |
| Purchase #6 | $46.71 | 3.190% | $48.2 | $48.20 | $48.20 | $48.20 |
| Purchase #7 | $155.58 | 11.467% | $173.4204 | $173.42 | $173.40 | $173.40 |
| 7 purchase totals = | $582.57 | $640.5225 | $640.53 | $640.55 | $640.50 | |