| 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 | $141.40 | 10.808% | $156.6825 | $156.68 | $156.70 | $156.70 |
| Purchase #2 | $55.37 | 5.811% | $58.5876 | $58.59 | $58.60 | $58.60 |
| Purchase #3 | $146.30 | 4.350% | $152.6641 | $152.66 | $152.65 | $152.70 |
| Purchase #4 | $111.27 | 5.639% | $117.5445 | $117.54 | $117.55 | $117.50 |
| Purchase #5 | $199.36 | 13.728% | $226.7281 | $226.73 | $226.75 | $226.70 |
| Purchase #6 | $75.33 | 5.415% | $79.4091 | $79.41 | $79.40 | $79.40 |
| Purchase #7 | $77.86 | 3.340% | $80.4605 | $80.46 | $80.45 | $80.50 |
| 7 purchase totals = | $806.89 | $872.0764 | $872.07 | $872.10 | $872.10 | |