| 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 | $164.52 | 10.214% | $181.3241 | $181.32 | $181.30 | $181.30 |
| Purchase #2 | $204.88 | 12.832% | $231.1702 | $231.17 | $231.15 | $231.20 |
| Purchase #3 | $73.45 | 10.545% | $81.1953 | $81.20 | $81.20 | $81.20 |
| Purchase #4 | $66.29 | 10.854% | $73.4851 | $73.49 | $73.50 | $73.50 |
| Purchase #5 | $80.74 | 11.829% | $90.2907 | $90.29 | $90.30 | $90.30 |
| Purchase #6 | $27.53 | 12.719% | $31.0315 | $31.03 | $31.05 | $31.00 |
| Purchase #7 | $126.87 | 3.304% | $131.0618 | $131.06 | $131.05 | $131.10 |
| 7 purchase totals = | $744.28 | $819.5587 | $819.56 | $819.55 | $819.60 | |