| 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 | $7.79 | 3.525% | $8.0646 | $8.06 | $8.05 | $8.10 |
| Purchase #2 | $152.56 | 6.568% | $162.5801 | $162.58 | $162.60 | $162.60 |
| Purchase #3 | $16.97 | 3.745% | $17.6055 | $17.61 | $17.60 | $17.60 |
| Purchase #4 | $65.63 | 10.467% | $72.4995 | $72.50 | $72.50 | $72.50 |
| Purchase #5 | $48.58 | 4.458% | $50.7457 | $50.75 | $50.75 | $50.70 |
| Purchase #6 | $219.33 | 4.657% | $229.5442 | $229.54 | $229.55 | $229.50 |
| Purchase #7 | $7.90 | 3.404% | $8.1689 | $8.17 | $8.15 | $8.20 |
| 7 purchase totals = | $518.76 | $549.2085 | $549.21 | $549.20 | $549.20 | |