| 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 | $6.31 | 12.413% | $7.0933 | $7.09 | $7.10 | $7.10 |
| Purchase #2 | $16.29 | 9.783% | $17.8837 | $17.88 | $17.90 | $17.90 |
| Purchase #3 | $40.95 | 13.462% | $46.4627 | $46.46 | $46.45 | $46.50 |
| Purchase #4 | $211.47 | 11.756% | $236.3304 | $236.33 | $236.35 | $236.30 |
| Purchase #5 | $184.65 | 11.739% | $206.3261 | $206.33 | $206.35 | $206.30 |
| Purchase #6 | $10.30 | 9.390% | $11.2672 | $11.27 | $11.25 | $11.30 |
| Purchase #7 | $10.61 | 11.273% | $11.8061 | $11.81 | $11.80 | $11.80 |
| 7 purchase totals = | $480.58 | $537.1695 | $537.17 | $537.20 | $537.20 | |