| 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 | $231.90 | 11.859% | $259.401 | $259.40 | $259.40 | $259.40 |
| Purchase #2 | $72.47 | 9.585% | $79.4162 | $79.42 | $79.40 | $79.40 |
| Purchase #3 | $193.94 | 6.481% | $206.5093 | $206.51 | $206.50 | $206.50 |
| Purchase #4 | $95.79 | 7.237% | $102.7223 | $102.72 | $102.70 | $102.70 |
| Purchase #5 | $5.43 | 13.522% | $6.1642 | $6.16 | $6.15 | $6.20 |
| Purchase #6 | $40.45 | 9.222% | $44.1803 | $44.18 | $44.20 | $44.20 |
| Purchase #7 | $29.32 | 5.579% | $30.9558 | $30.96 | $30.95 | $31.00 |
| 7 purchase totals = | $669.30 | $729.3491 | $729.35 | $729.30 | $729.40 | |