| 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 | $137.37 | 13.203% | $155.507 | $155.51 | $155.50 | $155.50 |
| Purchase #2 | $95.76 | 10.429% | $105.7468 | $105.75 | $105.75 | $105.70 |
| Purchase #3 | $157.36 | 8.359% | $170.5137 | $170.51 | $170.50 | $170.50 |
| Purchase #4 | $72.31 | 9.306% | $79.0392 | $79.04 | $79.05 | $79.00 |
| Purchase #5 | $215.29 | 8.244% | $233.0385 | $233.04 | $233.05 | $233.00 |
| Purchase #6 | $50.30 | 12.133% | $56.4029 | $56.40 | $56.40 | $56.40 |
| Purchase #7 | $178.28 | 5.692% | $188.4277 | $188.43 | $188.45 | $188.40 |
| 7 purchase totals = | $906.67 | $988.6758 | $988.68 | $988.70 | $988.50 | |