| 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 | $117.84 | 7.225% | $126.3539 | $126.35 | $126.35 | $126.40 |
| Purchase #2 | $108.57 | 12.793% | $122.4594 | $122.46 | $122.45 | $122.50 |
| Purchase #3 | $26.81 | 8.356% | $29.0502 | $29.05 | $29.05 | $29.10 |
| Purchase #4 | $37.48 | 8.526% | $40.6755 | $40.68 | $40.70 | $40.70 |
| Purchase #5 | $14.67 | 8.853% | $15.9687 | $15.97 | $15.95 | $16.00 |
| Purchase #6 | $18.74 | 13.781% | $21.3226 | $21.32 | $21.30 | $21.30 |
| Purchase #7 | $31.66 | 13.553% | $35.9509 | $35.95 | $35.95 | $36.00 |
| 7 purchase totals = | $355.77 | $391.7812 | $391.78 | $391.75 | $392.00 | |