| 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 | $143.84 | 9.343% | $157.279 | $157.28 | $157.30 | $157.30 |
| Purchase #2 | $46.66 | 11.485% | $52.0189 | $52.02 | $52.00 | $52.00 |
| Purchase #3 | $54.92 | 6.667% | $58.5815 | $58.58 | $58.60 | $58.60 |
| Purchase #4 | $229.49 | 9.614% | $251.5532 | $251.55 | $251.55 | $251.60 |
| Purchase #5 | $13.71 | 5.514% | $14.466 | $14.47 | $14.45 | $14.50 |
| Purchase #6 | $196.30 | 13.231% | $222.2725 | $222.27 | $222.25 | $222.30 |
| Purchase #7 | $22.58 | 6.840% | $24.1245 | $24.12 | $24.10 | $24.10 |
| 7 purchase totals = | $707.50 | $780.2956 | $780.29 | $780.25 | $780.40 | |