| 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 | $229.57 | 9.681% | $251.7947 | $251.79 | $251.80 | $251.80 |
| Purchase #2 | $41.43 | 7.693% | $44.6172 | $44.62 | $44.60 | $44.60 |
| Purchase #3 | $153.60 | 6.359% | $163.3674 | $163.37 | $163.35 | $163.40 |
| Purchase #4 | $136.46 | 10.492% | $150.7774 | $150.78 | $150.80 | $150.80 |
| Purchase #5 | $22.33 | 6.646% | $23.8141 | $23.81 | $23.80 | $23.80 |
| Purchase #6 | $83.87 | 8.244% | $90.7842 | $90.78 | $90.80 | $90.80 |
| Purchase #7 | $25.99 | 7.702% | $27.9917 | $27.99 | $28.00 | $28.00 |
| 7 purchase totals = | $693.25 | $753.1467 | $753.14 | $753.15 | $753.20 | |