| 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 | $29.88 | 4.513% | $31.2285 | $31.23 | $31.25 | $31.20 |
| Purchase #2 | $163.74 | 8.332% | $177.3828 | $177.38 | $177.40 | $177.40 |
| Purchase #3 | $107.82 | 11.202% | $119.898 | $119.90 | $119.90 | $119.90 |
| Purchase #4 | $227.81 | 13.583% | $258.7534 | $258.75 | $258.75 | $258.80 |
| Purchase #5 | $198.57 | 6.111% | $210.7046 | $210.70 | $210.70 | $210.70 |
| Purchase #6 | $48.73 | 3.704% | $50.535 | $50.54 | $50.55 | $50.50 |
| Purchase #7 | $133.51 | 4.507% | $139.5273 | $139.53 | $139.55 | $139.50 |
| 7 purchase totals = | $910.06 | $988.0296 | $988.03 | $988.10 | $988.00 | |