| 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 | $21.38 | 9.447% | $23.3998 | $23.40 | $23.40 | $23.40 |
| Purchase #2 | $67.81 | 3.770% | $70.3664 | $70.37 | $70.35 | $70.40 |
| Purchase #3 | $222.67 | 10.626% | $246.3309 | $246.33 | $246.35 | $246.30 |
| Purchase #4 | $50.74 | 4.164% | $52.8528 | $52.85 | $52.85 | $52.90 |
| Purchase #5 | $55.69 | 5.519% | $58.7635 | $58.76 | $58.75 | $58.80 |
| Purchase #6 | $19.51 | 4.714% | $20.4297 | $20.43 | $20.45 | $20.40 |
| Purchase #7 | $211.59 | 8.103% | $228.7351 | $228.74 | $228.75 | $228.70 |
| 7 purchase totals = | $649.39 | $700.8782 | $700.88 | $700.90 | $700.90 | |