| 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 | $136.84 | 13.638% | $155.5022 | $155.50 | $155.50 | $155.50 |
| Purchase #2 | $158.55 | 7.480% | $170.4095 | $170.41 | $170.40 | $170.40 |
| Purchase #3 | $16.93 | 5.458% | $17.854 | $17.85 | $17.85 | $17.90 |
| Purchase #4 | $163.89 | 11.403% | $182.5784 | $182.58 | $182.60 | $182.60 |
| Purchase #5 | $200.57 | 6.695% | $213.9982 | $214.00 | $214.00 | $214.00 |
| Purchase #6 | $17.75 | 3.317% | $18.3388 | $18.34 | $18.35 | $18.30 |
| Purchase #7 | $88.89 | 13.145% | $100.5746 | $100.57 | $100.55 | $100.60 |
| 7 purchase totals = | $783.42 | $859.2557 | $859.25 | $859.25 | $859.30 | |