| 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 | $82.30 | 3.769% | $85.4019 | $85.40 | $85.40 | $85.40 |
| Purchase #2 | $201.93 | 3.773% | $209.5488 | $209.55 | $209.55 | $209.50 |
| Purchase #3 | $113.83 | 3.854% | $118.217 | $118.22 | $118.20 | $118.20 |
| Purchase #4 | $77.97 | 8.501% | $84.5982 | $84.60 | $84.60 | $84.60 |
| Purchase #5 | $232.42 | 4.157% | $242.0817 | $242.08 | $242.10 | $242.10 |
| Purchase #6 | $141.75 | 11.222% | $157.6572 | $157.66 | $157.65 | $157.70 |
| Purchase #7 | $66.82 | 8.552% | $72.5344 | $72.53 | $72.55 | $72.50 |
| 7 purchase totals = | $917.02 | $970.0392 | $970.04 | $970.05 | $970.00 | |