| 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 | $12.68 | 8.398% | $13.7449 | $13.74 | $13.75 | $13.70 |
| Purchase #2 | $58.81 | 11.281% | $65.4444 | $65.44 | $65.45 | $65.40 |
| Purchase #3 | $204.97 | 9.445% | $224.3294 | $224.33 | $224.35 | $224.30 |
| Purchase #4 | $171.58 | 12.434% | $192.9143 | $192.91 | $192.90 | $192.90 |
| Purchase #5 | $66.91 | 7.664% | $72.038 | $72.04 | $72.05 | $72.00 |
| Purchase #6 | $23.49 | 12.790% | $26.4944 | $26.49 | $26.50 | $26.50 |
| Purchase #7 | $106.51 | 12.863% | $120.2104 | $120.21 | $120.20 | $120.20 |
| 7 purchase totals = | $644.95 | $715.1758 | $715.16 | $715.20 | $715.00 | |