| 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 | $36.25 | 3.849% | $37.6453 | $37.65 | $37.65 | $37.60 |
| Purchase #2 | $165.69 | 7.181% | $177.5882 | $177.59 | $177.60 | $177.60 |
| Purchase #3 | $175.59 | 4.813% | $184.0411 | $184.04 | $184.05 | $184.00 |
| Purchase #4 | $39.62 | 13.416% | $44.9354 | $44.94 | $44.95 | $44.90 |
| Purchase #5 | $150.99 | 8.421% | $163.7049 | $163.70 | $163.70 | $163.70 |
| Purchase #6 | $210.55 | 12.416% | $236.6919 | $236.69 | $236.70 | $236.70 |
| Purchase #7 | $85.47 | 4.224% | $89.0803 | $89.08 | $89.10 | $89.10 |
| 7 purchase totals = | $864.16 | $933.6871 | $933.69 | $933.75 | $933.60 | |