| 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 | $13.61 | 5.695% | $14.3851 | $14.39 | $14.40 | $14.40 |
| Purchase #2 | $144.50 | 6.428% | $153.7885 | $153.79 | $153.80 | $153.80 |
| Purchase #3 | $86.36 | 13.336% | $97.877 | $97.88 | $97.90 | $97.90 |
| Purchase #4 | $88.61 | 13.243% | $100.3446 | $100.34 | $100.35 | $100.30 |
| Purchase #5 | $18.31 | 4.799% | $19.1887 | $19.19 | $19.20 | $19.20 |
| Purchase #6 | $183.57 | 13.866% | $209.0238 | $209.02 | $209.00 | $209.00 |
| Purchase #7 | $212.29 | 3.852% | $220.4674 | $220.47 | $220.45 | $220.50 |
| 7 purchase totals = | $747.25 | $815.0751 | $815.08 | $815.10 | $815.10 | |