| 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 | $231.80 | 8.450% | $251.3871 | $251.39 | $251.40 | $251.40 |
| Purchase #2 | $45.78 | 11.111% | $50.8666 | $50.87 | $50.85 | $50.90 |
| Purchase #3 | $6.88 | 8.607% | $7.4722 | $7.47 | $7.45 | $7.50 |
| Purchase #4 | $89.85 | 4.507% | $93.8995 | $93.90 | $93.90 | $93.90 |
| Purchase #5 | $11.39 | 13.412% | $12.9176 | $12.92 | $12.90 | $12.90 |
| Purchase #6 | $207.45 | 9.489% | $227.1349 | $227.13 | $227.15 | $227.10 |
| Purchase #7 | $147.47 | 12.763% | $166.2916 | $166.29 | $166.30 | $166.30 |
| 7 purchase totals = | $740.62 | $809.9695 | $809.97 | $809.95 | $810.00 | |