| 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 | $176.78 | 13.155% | $200.0354 | $200.04 | $200.05 | $200.00 |
| Purchase #2 | $84.73 | 6.825% | $90.5128 | $90.51 | $90.50 | $90.50 |
| Purchase #3 | $199.94 | 13.657% | $227.2458 | $227.25 | $227.25 | $227.20 |
| Purchase #4 | $207.84 | 12.816% | $234.4768 | $234.48 | $234.50 | $234.50 |
| Purchase #5 | $91.38 | 8.145% | $98.8229 | $98.82 | $98.80 | $98.80 |
| Purchase #6 | $199.90 | 4.419% | $208.7336 | $208.73 | $208.75 | $208.70 |
| Purchase #7 | $246.99 | 5.503% | $260.5819 | $260.58 | $260.60 | $260.60 |
| 7 purchase totals = | $1,207.56 | $1,320.4092 | $1,320.41 | $1,320.45 | $1,320.30 | |