| 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 | $220.62 | 10.871% | $244.6036 | $244.60 | $244.60 | $244.60 |
| Purchase #2 | $246.71 | 5.696% | $260.7626 | $260.76 | $260.75 | $260.80 |
| Purchase #3 | $12.76 | 5.390% | $13.4478 | $13.45 | $13.45 | $13.40 |
| Purchase #4 | $208.96 | 3.364% | $215.9894 | $215.99 | $216.00 | $216.00 |
| Purchase #5 | $112.30 | 7.191% | $120.3755 | $120.38 | $120.40 | $120.40 |
| Purchase #6 | $45.99 | 8.396% | $49.8513 | $49.85 | $49.85 | $49.90 |
| Purchase #7 | $69.51 | 13.748% | $79.0662 | $79.07 | $79.05 | $79.10 |
| 7 purchase totals = | $916.85 | $984.0964 | $984.10 | $984.10 | $984.20 | |