| 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 | $96.97 | 7.670% | $104.4076 | $104.41 | $104.40 | $104.40 |
| Purchase #2 | $36.75 | 6.820% | $39.2564 | $39.26 | $39.25 | $39.30 |
| Purchase #3 | $59.48 | 3.516% | $61.5713 | $61.57 | $61.55 | $61.60 |
| Purchase #4 | $219.54 | 4.763% | $229.9967 | $230.00 | $230.00 | $230.00 |
| Purchase #5 | $11.79 | 8.206% | $12.7575 | $12.76 | $12.75 | $12.80 |
| Purchase #6 | $130.50 | 3.186% | $134.6577 | $134.66 | $134.65 | $134.70 |
| Purchase #7 | $52.62 | 11.431% | $58.635 | $58.64 | $58.65 | $58.60 |
| 7 purchase totals = | $607.65 | $641.2822 | $641.30 | $641.25 | $641.40 | |