| 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 | $39.60 | 8.858% | $43.1078 | $43.11 | $43.10 | $43.10 |
| Purchase #2 | $160.42 | 13.241% | $181.6612 | $181.66 | $181.65 | $181.70 |
| Purchase #3 | $6.94 | 13.280% | $7.8616 | $7.86 | $7.85 | $7.90 |
| Purchase #4 | $13.77 | 8.244% | $14.9052 | $14.91 | $14.90 | $14.90 |
| Purchase #5 | $224.49 | 11.323% | $249.909 | $249.91 | $249.90 | $249.90 |
| Purchase #6 | $241.66 | 8.148% | $261.3505 | $261.35 | $261.35 | $261.40 |
| Purchase #7 | $51.71 | 12.169% | $58.0026 | $58.00 | $58.00 | $58.00 |
| 7 purchase totals = | $738.59 | $816.7979 | $816.80 | $816.75 | $816.90 | |