| 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 | $20.41 | 9.329% | $22.314 | $22.31 | $22.30 | $22.30 |
| Purchase #2 | $209.99 | 7.745% | $226.2537 | $226.25 | $226.25 | $226.30 |
| Purchase #3 | $50.73 | 11.412% | $56.5193 | $56.52 | $56.50 | $56.50 |
| Purchase #4 | $124.84 | 3.300% | $128.9597 | $128.96 | $128.95 | $129.00 |
| Purchase #5 | $208.95 | 10.768% | $231.4497 | $231.45 | $231.45 | $231.40 |
| Purchase #6 | $45.38 | 5.249% | $47.762 | $47.76 | $47.75 | $47.80 |
| Purchase #7 | $48.62 | 13.556% | $55.2109 | $55.21 | $55.20 | $55.20 |
| 7 purchase totals = | $708.92 | $768.4693 | $768.46 | $768.40 | $768.50 | |