| 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 | $14.49 | 8.412% | $15.7089 | $15.71 | $15.70 | $15.70 |
| Purchase #2 | $46.34 | 11.871% | $51.841 | $51.84 | $51.85 | $51.80 |
| Purchase #3 | $80.85 | 10.379% | $89.2414 | $89.24 | $89.25 | $89.20 |
| Purchase #4 | $225.73 | 10.513% | $249.461 | $249.46 | $249.45 | $249.50 |
| Purchase #5 | $100.77 | 5.158% | $105.9677 | $105.97 | $105.95 | $106.00 |
| Purchase #6 | $111.84 | 3.229% | $115.4513 | $115.45 | $115.45 | $115.50 |
| Purchase #7 | $213.67 | 13.340% | $242.1736 | $242.17 | $242.15 | $242.20 |
| 7 purchase totals = | $793.69 | $869.8449 | $869.84 | $869.80 | $869.90 | |