| 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 | $8.34 | 10.580% | $9.2224 | $9.22 | $9.20 | $9.20 |
| Purchase #2 | $232.57 | 9.200% | $253.9664 | $253.97 | $253.95 | $254.00 |
| Purchase #3 | $65.41 | 12.479% | $73.5725 | $73.57 | $73.55 | $73.60 |
| Purchase #4 | $79.41 | 8.621% | $86.2559 | $86.26 | $86.25 | $86.30 |
| Purchase #5 | $250.92 | 11.485% | $279.7382 | $279.74 | $279.75 | $279.70 |
| Purchase #6 | $28.77 | 6.298% | $30.5819 | $30.58 | $30.60 | $30.60 |
| Purchase #7 | $93.25 | 7.546% | $100.2866 | $100.29 | $100.30 | $100.30 |
| 7 purchase totals = | $758.67 | $833.6239 | $833.63 | $833.60 | $833.70 | |