| 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 | $39.41 | 12.113% | $44.1837 | $44.18 | $44.20 | $44.20 |
| Purchase #2 | $237.54 | 12.112% | $266.3108 | $266.31 | $266.30 | $266.30 |
| Purchase #3 | $122.79 | 5.639% | $129.7141 | $129.71 | $129.70 | $129.70 |
| Purchase #4 | $52.46 | 10.560% | $57.9998 | $58.00 | $58.00 | $58.00 |
| Purchase #5 | $90.62 | 10.376% | $100.0227 | $100.02 | $100.00 | $100.00 |
| Purchase #6 | $209.39 | 6.274% | $222.5271 | $222.53 | $222.55 | $222.50 |
| Purchase #7 | $46.84 | 7.589% | $50.3947 | $50.39 | $50.40 | $50.40 |
| 7 purchase totals = | $799.05 | $871.1529 | $871.14 | $871.15 | $871.10 | |