| 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 | $236.69 | 8.868% | $257.6797 | $257.68 | $257.70 | $257.70 |
| Purchase #2 | $5.60 | 7.817% | $6.0378 | $6.04 | $6.05 | $6.00 |
| Purchase #3 | $116.47 | 5.638% | $123.0366 | $123.04 | $123.05 | $123.00 |
| Purchase #4 | $12.87 | 3.531% | $13.3244 | $13.32 | $13.30 | $13.30 |
| Purchase #5 | $142.50 | 3.562% | $147.5759 | $147.58 | $147.60 | $147.60 |
| Purchase #6 | $72.90 | 6.623% | $77.7282 | $77.73 | $77.75 | $77.70 |
| Purchase #7 | $93.55 | 10.803% | $103.6562 | $103.66 | $103.65 | $103.70 |
| 7 purchase totals = | $680.58 | $729.0388 | $729.05 | $729.10 | $729.00 | |