| 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 | $247.36 | 13.352% | $280.3875 | $280.39 | $280.40 | $280.40 |
| Purchase #2 | $29.28 | 6.448% | $31.168 | $31.17 | $31.15 | $31.20 |
| Purchase #3 | $16.87 | 8.233% | $18.2589 | $18.26 | $18.25 | $18.30 |
| Purchase #4 | $26.54 | 13.603% | $30.1502 | $30.15 | $30.15 | $30.20 |
| Purchase #5 | $60.29 | 9.463% | $65.9952 | $66.00 | $66.00 | $66.00 |
| Purchase #6 | $33.44 | 8.119% | $36.155 | $36.16 | $36.15 | $36.20 |
| Purchase #7 | $53.73 | 12.421% | $60.4038 | $60.40 | $60.40 | $60.40 |
| 7 purchase totals = | $467.51 | $522.5186 | $522.53 | $522.50 | $522.70 | |