| 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 | $27.85 | 9.873% | $30.5996 | $30.60 | $30.60 | $30.60 |
| Purchase #2 | $143.70 | 3.669% | $148.9724 | $148.97 | $148.95 | $149.00 |
| Purchase #3 | $247.41 | 13.423% | $280.6198 | $280.62 | $280.60 | $280.60 |
| Purchase #4 | $118.33 | 10.400% | $130.6363 | $130.64 | $130.65 | $130.60 |
| Purchase #5 | $237.82 | 9.339% | $260.03 | $260.03 | $260.05 | $260.00 |
| Purchase #6 | $242.61 | 13.766% | $276.0077 | $276.01 | $276.00 | $276.00 |
| Purchase #7 | $84.71 | 4.325% | $88.3737 | $88.37 | $88.35 | $88.40 |
| 7 purchase totals = | $1,102.43 | $1,215.2395 | $1,215.24 | $1,215.20 | $1,215.20 | |