| 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 | $244.28 | 11.656% | $272.7533 | $272.75 | $272.75 | $272.80 |
| Purchase #2 | $50.35 | 3.602% | $52.1636 | $52.16 | $52.15 | $52.20 |
| Purchase #3 | $142.66 | 7.857% | $153.8688 | $153.87 | $153.85 | $153.90 |
| Purchase #4 | $72.99 | 10.107% | $80.3671 | $80.37 | $80.35 | $80.40 |
| Purchase #5 | $137.89 | 10.767% | $152.7366 | $152.74 | $152.75 | $152.70 |
| Purchase #6 | $29.33 | 4.236% | $30.5724 | $30.57 | $30.55 | $30.60 |
| Purchase #7 | $70.55 | 11.596% | $78.731 | $78.73 | $78.75 | $78.70 |
| 7 purchase totals = | $748.05 | $821.1928 | $821.19 | $821.15 | $821.30 | |