| 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 | $237.27 | 4.490% | $247.9234 | $247.92 | $247.90 | $247.90 |
| Purchase #2 | $115.36 | 5.545% | $121.7567 | $121.76 | $121.75 | $121.80 |
| Purchase #3 | $116.61 | 13.730% | $132.6206 | $132.62 | $132.60 | $132.60 |
| Purchase #4 | $233.42 | 7.307% | $250.476 | $250.48 | $250.50 | $250.50 |
| Purchase #5 | $86.81 | 3.655% | $89.9829 | $89.98 | $90.00 | $90.00 |
| Purchase #6 | $246.64 | 5.305% | $259.7243 | $259.72 | $259.70 | $259.70 |
| Purchase #7 | $44.31 | 11.459% | $49.3875 | $49.39 | $49.40 | $49.40 |
| 7 purchase totals = | $1,080.42 | $1,151.8714 | $1,151.87 | $1,151.85 | $1,151.90 | |