| 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 | $75.54 | 8.409% | $81.8922 | $81.89 | $81.90 | $81.90 |
| Purchase #2 | $60.60 | 3.840% | $62.927 | $62.93 | $62.95 | $62.90 |
| Purchase #3 | $118.94 | 11.377% | $132.4718 | $132.47 | $132.45 | $132.50 |
| Purchase #4 | $40.57 | 9.413% | $44.3889 | $44.39 | $44.40 | $44.40 |
| Purchase #5 | $45.92 | 12.256% | $51.548 | $51.55 | $51.55 | $51.50 |
| Purchase #6 | $50.75 | 6.682% | $54.1411 | $54.14 | $54.15 | $54.10 |
| Purchase #7 | $174.69 | 8.442% | $189.4373 | $189.44 | $189.45 | $189.40 |
| 7 purchase totals = | $567.01 | $616.8063 | $616.81 | $616.85 | $616.70 | |