| 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 | $96.41 | 8.225% | $104.3397 | $104.34 | $104.35 | $104.30 |
| Purchase #2 | $164.67 | 3.224% | $169.979 | $169.98 | $170.00 | $170.00 |
| Purchase #3 | $52.66 | 3.746% | $54.6326 | $54.63 | $54.65 | $54.60 |
| Purchase #4 | $170.50 | 12.756% | $192.249 | $192.25 | $192.25 | $192.20 |
| Purchase #5 | $75.54 | 13.226% | $85.5309 | $85.53 | $85.55 | $85.50 |
| Purchase #6 | $196.54 | 4.691% | $205.7597 | $205.76 | $205.75 | $205.80 |
| Purchase #7 | $20.43 | 13.219% | $23.1306 | $23.13 | $23.15 | $23.10 |
| 7 purchase totals = | $776.75 | $835.6215 | $835.62 | $835.70 | $835.50 | |