| 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 | $69.69 | 12.270% | $78.241 | $78.24 | $78.25 | $78.20 |
| Purchase #2 | $12.95 | 11.348% | $14.4196 | $14.42 | $14.40 | $14.40 |
| Purchase #3 | $6.43 | 12.543% | $7.2365 | $7.24 | $7.25 | $7.20 |
| Purchase #4 | $231.72 | 11.542% | $258.4651 | $258.47 | $258.45 | $258.50 |
| Purchase #5 | $60.31 | 10.478% | $66.6293 | $66.63 | $66.65 | $66.60 |
| Purchase #6 | $16.25 | 4.708% | $17.0151 | $17.02 | $17.00 | $17.00 |
| Purchase #7 | $212.91 | 5.248% | $224.0835 | $224.08 | $224.10 | $224.10 |
| 7 purchase totals = | $610.26 | $666.0901 | $666.10 | $666.10 | $666.00 | |