| 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 | $10.32 | 3.676% | $10.6994 | $10.70 | $10.70 | $10.70 |
| Purchase #2 | $215.33 | 10.745% | $238.4672 | $238.47 | $238.45 | $238.50 |
| Purchase #3 | $75.75 | 5.729% | $80.0897 | $80.09 | $80.10 | $80.10 |
| Purchase #4 | $9.98 | 6.801% | $10.6587 | $10.66 | $10.65 | $10.70 |
| Purchase #5 | $149.76 | 3.472% | $154.9597 | $154.96 | $154.95 | $155.00 |
| Purchase #6 | $44.40 | 5.625% | $46.8975 | $46.90 | $46.90 | $46.90 |
| Purchase #7 | $73.43 | 9.337% | $80.2862 | $80.29 | $80.30 | $80.30 |
| 7 purchase totals = | $578.97 | $622.0584 | $622.07 | $622.05 | $622.20 | |