| 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 | $26.70 | 5.265% | $28.1058 | $28.11 | $28.10 | $28.10 |
| Purchase #2 | $9.65 | 10.752% | $10.6876 | $10.69 | $10.70 | $10.70 |
| Purchase #3 | $76.53 | 3.493% | $79.2032 | $79.20 | $79.20 | $79.20 |
| Purchase #4 | $136.50 | 13.464% | $154.8784 | $154.88 | $154.90 | $154.90 |
| Purchase #5 | $138.69 | 13.545% | $157.4756 | $157.48 | $157.50 | $157.50 |
| Purchase #6 | $57.88 | 5.778% | $61.2243 | $61.22 | $61.20 | $61.20 |
| Purchase #7 | $119.81 | 13.869% | $136.4264 | $136.43 | $136.45 | $136.40 |
| 7 purchase totals = | $565.76 | $628.0013 | $628.01 | $628.05 | $628.00 | |