| 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 | $30.71 | 3.530% | $31.7941 | $31.79 | $31.80 | $31.80 |
| Purchase #2 | $192.78 | 10.721% | $213.4479 | $213.45 | $213.45 | $213.40 |
| Purchase #3 | $41.79 | 9.173% | $45.6234 | $45.62 | $45.60 | $45.60 |
| Purchase #4 | $145.54 | 4.430% | $151.9874 | $151.99 | $152.00 | $152.00 |
| Purchase #5 | $227.57 | 3.828% | $236.2814 | $236.28 | $236.30 | $236.30 |
| Purchase #6 | $179.28 | 6.358% | $190.6786 | $190.68 | $190.70 | $190.70 |
| Purchase #7 | $49.55 | 7.448% | $53.2405 | $53.24 | $53.25 | $53.20 |
| 7 purchase totals = | $867.22 | $923.0533 | $923.05 | $923.10 | $923.00 | |