| 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 | $14.69 | 7.742% | $15.8273 | $15.83 | $15.85 | $15.80 |
| Purchase #2 | $89.54 | 9.152% | $97.7347 | $97.73 | $97.75 | $97.70 |
| Purchase #3 | $204.36 | 10.260% | $225.3273 | $225.33 | $225.35 | $225.30 |
| Purchase #4 | $249.91 | 13.213% | $282.9306 | $282.93 | $282.95 | $282.90 |
| Purchase #5 | $246.37 | 6.207% | $261.6622 | $261.66 | $261.65 | $261.70 |
| Purchase #6 | $24.71 | 5.393% | $26.0426 | $26.04 | $26.05 | $26.00 |
| Purchase #7 | $10.46 | 3.399% | $10.8155 | $10.82 | $10.80 | $10.80 |
| 7 purchase totals = | $840.04 | $920.3402 | $920.34 | $920.40 | $920.20 | |