| 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 | $164.51 | 3.532% | $170.3205 | $170.32 | $170.30 | $170.30 |
| Purchase #2 | $44.56 | 4.485% | $46.5585 | $46.56 | $46.55 | $46.60 |
| Purchase #3 | $139.54 | 4.476% | $145.7858 | $145.79 | $145.80 | $145.80 |
| Purchase #4 | $133.62 | 9.534% | $146.3593 | $146.36 | $146.35 | $146.40 |
| Purchase #5 | $163.54 | 11.606% | $182.5205 | $182.52 | $182.50 | $182.50 |
| Purchase #6 | $20.60 | 4.589% | $21.5453 | $21.55 | $21.55 | $21.50 |
| Purchase #7 | $14.57 | 7.216% | $15.6214 | $15.62 | $15.60 | $15.60 |
| 7 purchase totals = | $680.94 | $728.7113 | $728.72 | $728.65 | $728.70 | |