| 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 | $42.59 | 9.754% | $46.7442 | $46.74 | $46.75 | $46.70 |
| Purchase #2 | $134.99 | 13.704% | $153.489 | $153.49 | $153.50 | $153.50 |
| Purchase #3 | $164.86 | 3.358% | $170.396 | $170.40 | $170.40 | $170.40 |
| Purchase #4 | $208.97 | 4.397% | $218.1584 | $218.16 | $218.15 | $218.20 |
| Purchase #5 | $136.34 | 11.713% | $152.3095 | $152.31 | $152.30 | $152.30 |
| Purchase #6 | $87.69 | 4.349% | $91.5036 | $91.50 | $91.50 | $91.50 |
| Purchase #7 | $55.84 | 4.313% | $58.2484 | $58.25 | $58.25 | $58.20 |
| 7 purchase totals = | $831.28 | $890.8491 | $890.85 | $890.85 | $890.80 | |