| 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 | $39.54 | 10.203% | $43.5743 | $43.57 | $43.55 | $43.60 |
| Purchase #2 | $136.90 | 9.418% | $149.7932 | $149.79 | $149.80 | $149.80 |
| Purchase #3 | $23.99 | 3.420% | $24.8105 | $24.81 | $24.80 | $24.80 |
| Purchase #4 | $222.60 | 13.159% | $251.8919 | $251.89 | $251.90 | $251.90 |
| Purchase #5 | $126.31 | 12.622% | $142.2528 | $142.25 | $142.25 | $142.30 |
| Purchase #6 | $175.62 | 7.440% | $188.6861 | $188.69 | $188.70 | $188.70 |
| Purchase #7 | $126.39 | 9.332% | $138.1847 | $138.18 | $138.20 | $138.20 |
| 7 purchase totals = | $851.35 | $939.1935 | $939.18 | $939.20 | $939.30 | |