| 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 | $7.91 | 3.123% | $8.157 | $8.16 | $8.15 | $8.20 |
| Purchase #2 | $243.63 | 4.530% | $254.6664 | $254.67 | $254.65 | $254.70 |
| Purchase #3 | $8.71 | 5.480% | $9.1873 | $9.19 | $9.20 | $9.20 |
| Purchase #4 | $89.56 | 3.529% | $92.7206 | $92.72 | $92.70 | $92.70 |
| Purchase #5 | $56.97 | 12.501% | $64.0918 | $64.09 | $64.10 | $64.10 |
| Purchase #6 | $165.32 | 9.120% | $180.3972 | $180.40 | $180.40 | $180.40 |
| Purchase #7 | $246.75 | 5.355% | $259.9635 | $259.96 | $259.95 | $260.00 |
| 7 purchase totals = | $818.85 | $869.1838 | $869.19 | $869.15 | $869.30 | |