| 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 | $178.68 | 11.530% | $199.2818 | $199.28 | $199.30 | $199.30 |
| Purchase #2 | $110.50 | 12.830% | $124.6772 | $124.68 | $124.70 | $124.70 |
| Purchase #3 | $180.44 | 3.480% | $186.7193 | $186.72 | $186.70 | $186.70 |
| Purchase #4 | $25.68 | 10.171% | $28.2919 | $28.29 | $28.30 | $28.30 |
| Purchase #5 | $43.92 | 10.480% | $48.5228 | $48.52 | $48.50 | $48.50 |
| Purchase #6 | $55.36 | 4.763% | $57.9968 | $58.00 | $58.00 | $58.00 |
| Purchase #7 | $118.27 | 3.601% | $122.5289 | $122.53 | $122.55 | $122.50 |
| 7 purchase totals = | $712.85 | $768.0187 | $768.02 | $768.05 | $768.00 | |