| 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 | $175.79 | 7.587% | $189.1272 | $189.13 | $189.15 | $189.10 |
| Purchase #2 | $209.47 | 10.838% | $232.1724 | $232.17 | $232.15 | $232.20 |
| Purchase #3 | $84.61 | 9.314% | $92.4906 | $92.49 | $92.50 | $92.50 |
| Purchase #4 | $13.51 | 3.852% | $14.0304 | $14.03 | $14.05 | $14.00 |
| Purchase #5 | $206.37 | 13.723% | $234.6902 | $234.69 | $234.70 | $234.70 |
| Purchase #6 | $25.79 | 12.207% | $28.9382 | $28.94 | $28.95 | $28.90 |
| Purchase #7 | $11.81 | 8.386% | $12.8004 | $12.80 | $12.80 | $12.80 |
| 7 purchase totals = | $727.35 | $804.2494 | $804.25 | $804.30 | $804.20 | |