| 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 | $102.90 | 6.648% | $109.7408 | $109.74 | $109.75 | $109.70 |
| Purchase #2 | $249.66 | 10.790% | $276.5983 | $276.60 | $276.60 | $276.60 |
| Purchase #3 | $89.99 | 9.792% | $98.8018 | $98.80 | $98.80 | $98.80 |
| Purchase #4 | $24.41 | 13.661% | $27.7447 | $27.74 | $27.75 | $27.70 |
| Purchase #5 | $233.28 | 5.527% | $246.1734 | $246.17 | $246.15 | $246.20 |
| Purchase #6 | $76.83 | 3.556% | $79.5621 | $79.56 | $79.55 | $79.60 |
| Purchase #7 | $11.48 | 3.699% | $11.9046 | $11.90 | $11.90 | $11.90 |
| 7 purchase totals = | $788.55 | $850.5257 | $850.51 | $850.50 | $850.50 | |