| 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 | $201.81 | 9.124% | $220.2231 | $220.22 | $220.20 | $220.20 |
| Purchase #2 | $22.27 | 9.430% | $24.3701 | $24.37 | $24.35 | $24.40 |
| Purchase #3 | $100.35 | 5.809% | $106.1793 | $106.18 | $106.20 | $106.20 |
| Purchase #4 | $45.95 | 10.728% | $50.8795 | $50.88 | $50.90 | $50.90 |
| Purchase #5 | $134.78 | 8.846% | $146.7026 | $146.70 | $146.70 | $146.70 |
| Purchase #6 | $77.43 | 10.663% | $85.6864 | $85.69 | $85.70 | $85.70 |
| Purchase #7 | $233.82 | 9.696% | $256.4912 | $256.49 | $256.50 | $256.50 |
| 7 purchase totals = | $816.41 | $890.5322 | $890.53 | $890.55 | $890.60 | |