| 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 | $160.78 | 3.105% | $165.7722 | $165.77 | $165.75 | $165.80 |
| Purchase #2 | $22.51 | 5.619% | $23.7748 | $23.77 | $23.75 | $23.80 |
| Purchase #3 | $113.55 | 8.482% | $123.1813 | $123.18 | $123.20 | $123.20 |
| Purchase #4 | $144.88 | 5.802% | $153.2859 | $153.29 | $153.30 | $153.30 |
| Purchase #5 | $69.69 | 8.208% | $75.4102 | $75.41 | $75.40 | $75.40 |
| Purchase #6 | $249.54 | 12.302% | $280.2384 | $280.24 | $280.25 | $280.20 |
| Purchase #7 | $79.83 | 3.625% | $82.7238 | $82.72 | $82.70 | $82.70 |
| 7 purchase totals = | $840.78 | $904.3866 | $904.38 | $904.35 | $904.40 | |