| 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 | $151.50 | 12.296% | $170.1284 | $170.13 | $170.15 | $170.10 |
| Purchase #2 | $125.31 | 5.754% | $132.5203 | $132.52 | $132.50 | $132.50 |
| Purchase #3 | $113.75 | 3.663% | $117.9167 | $117.92 | $117.90 | $117.90 |
| Purchase #4 | $211.59 | 6.821% | $226.0226 | $226.02 | $226.00 | $226.00 |
| Purchase #5 | $100.85 | 9.545% | $110.4761 | $110.48 | $110.50 | $110.50 |
| Purchase #6 | $52.57 | 5.439% | $55.4293 | $55.43 | $55.45 | $55.40 |
| Purchase #7 | $28.34 | 13.838% | $32.2617 | $32.26 | $32.25 | $32.30 |
| 7 purchase totals = | $783.91 | $844.7551 | $844.76 | $844.75 | $844.70 | |