| 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 | $166.61 | 9.805% | $182.9461 | $182.95 | $182.95 | $182.90 |
| Purchase #2 | $42.71 | 12.628% | $48.1034 | $48.10 | $48.10 | $48.10 |
| Purchase #3 | $133.83 | 9.185% | $146.1223 | $146.12 | $146.10 | $146.10 |
| Purchase #4 | $77.39 | 8.501% | $83.9689 | $83.97 | $83.95 | $84.00 |
| Purchase #5 | $174.84 | 9.179% | $190.8886 | $190.89 | $190.90 | $190.90 |
| Purchase #6 | $91.42 | 3.302% | $94.4387 | $94.44 | $94.45 | $94.40 |
| Purchase #7 | $130.29 | 5.633% | $137.6292 | $137.63 | $137.65 | $137.60 |
| 7 purchase totals = | $817.09 | $884.0972 | $884.10 | $884.10 | $884.00 | |