| 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 | $15.81 | 3.170% | $16.3112 | $16.31 | $16.30 | $16.30 |
| Purchase #2 | $45.63 | 13.207% | $51.6564 | $51.66 | $51.65 | $51.70 |
| Purchase #3 | $58.99 | 6.450% | $62.7949 | $62.79 | $62.80 | $62.80 |
| Purchase #4 | $163.77 | 13.439% | $185.7791 | $185.78 | $185.80 | $185.80 |
| Purchase #5 | $163.69 | 6.379% | $174.1318 | $174.13 | $174.15 | $174.10 |
| Purchase #6 | $132.49 | 5.831% | $140.2155 | $140.22 | $140.20 | $140.20 |
| Purchase #7 | $228.68 | 6.631% | $243.8438 | $243.84 | $243.85 | $243.80 |
| 7 purchase totals = | $809.06 | $874.7327 | $874.73 | $874.75 | $874.70 | |