| 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 | $171.73 | 7.854% | $185.2177 | $185.22 | $185.20 | $185.20 |
| Purchase #2 | $66.71 | 5.348% | $70.2777 | $70.28 | $70.30 | $70.30 |
| Purchase #3 | $44.94 | 13.623% | $51.0622 | $51.06 | $51.05 | $51.10 |
| Purchase #4 | $86.50 | 8.868% | $94.1708 | $94.17 | $94.15 | $94.20 |
| Purchase #5 | $231.46 | 8.176% | $250.3842 | $250.38 | $250.40 | $250.40 |
| Purchase #6 | $115.79 | 11.649% | $129.2784 | $129.28 | $129.30 | $129.30 |
| Purchase #7 | $126.59 | 8.644% | $137.5324 | $137.53 | $137.55 | $137.50 |
| 7 purchase totals = | $843.72 | $917.9234 | $917.92 | $917.95 | $918.00 | |