| 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 | $13.49 | 12.695% | $15.2026 | $15.20 | $15.20 | $15.20 |
| Purchase #2 | $171.37 | 6.334% | $182.2246 | $182.22 | $182.20 | $182.20 |
| Purchase #3 | $24.84 | 9.681% | $27.2448 | $27.24 | $27.25 | $27.20 |
| Purchase #4 | $37.78 | 9.290% | $41.2898 | $41.29 | $41.30 | $41.30 |
| Purchase #5 | $91.28 | 5.206% | $96.032 | $96.03 | $96.05 | $96.00 |
| Purchase #6 | $125.66 | 12.639% | $141.5422 | $141.54 | $141.55 | $141.50 |
| Purchase #7 | $34.55 | 7.214% | $37.0424 | $37.04 | $37.05 | $37.00 |
| 7 purchase totals = | $498.97 | $540.5784 | $540.56 | $540.60 | $540.40 | |