| 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 | $155.96 | 9.482% | $170.7481 | $170.75 | $170.75 | $170.70 |
| Purchase #2 | $59.45 | 5.412% | $62.6674 | $62.67 | $62.65 | $62.70 |
| Purchase #3 | $238.61 | 9.735% | $261.8387 | $261.84 | $261.85 | $261.80 |
| Purchase #4 | $43.51 | 4.721% | $45.5641 | $45.56 | $45.55 | $45.60 |
| Purchase #5 | $194.52 | 5.741% | $205.6874 | $205.69 | $205.70 | $205.70 |
| Purchase #6 | $64.64 | 8.385% | $70.0601 | $70.06 | $70.05 | $70.10 |
| Purchase #7 | $109.59 | 11.301% | $121.9748 | $121.97 | $121.95 | $122.00 |
| 7 purchase totals = | $866.28 | $938.5406 | $938.54 | $938.50 | $938.60 | |