| 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 | $39.55 | 8.429% | $42.8837 | $42.88 | $42.90 | $42.90 |
| Purchase #2 | $149.66 | 12.775% | $168.7791 | $168.78 | $168.80 | $168.80 |
| Purchase #3 | $10.82 | 6.454% | $11.5183 | $11.52 | $11.50 | $11.50 |
| Purchase #4 | $107.29 | 4.723% | $112.3573 | $112.36 | $112.35 | $112.40 |
| Purchase #5 | $143.65 | 3.801% | $149.1101 | $149.11 | $149.10 | $149.10 |
| Purchase #6 | $214.95 | 5.628% | $227.0474 | $227.05 | $227.05 | $227.00 |
| Purchase #7 | $33.53 | 7.456% | $36.03 | $36.03 | $36.05 | $36.00 |
| 7 purchase totals = | $699.45 | $747.7259 | $747.73 | $747.75 | $747.70 | |