| 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 | $107.31 | 7.645% | $115.5138 | $115.51 | $115.50 | $115.50 |
| Purchase #2 | $206.35 | 4.223% | $215.0642 | $215.06 | $215.05 | $215.10 |
| Purchase #3 | $190.47 | 13.582% | $216.3396 | $216.34 | $216.35 | $216.30 |
| Purchase #4 | $231.25 | 4.801% | $242.3523 | $242.35 | $242.35 | $242.40 |
| Purchase #5 | $246.77 | 6.277% | $262.2598 | $262.26 | $262.25 | $262.30 |
| Purchase #6 | $12.35 | 5.136% | $12.9843 | $12.98 | $13.00 | $13.00 |
| Purchase #7 | $110.50 | 4.785% | $115.7874 | $115.79 | $115.80 | $115.80 |
| 7 purchase totals = | $1,105.00 | $1,180.3014 | $1,180.29 | $1,180.30 | $1,180.40 | |