| 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 | $27.89 | 9.731% | $30.604 | $30.60 | $30.60 | $30.60 |
| Purchase #2 | $215.72 | 7.574% | $232.0586 | $232.06 | $232.05 | $232.10 |
| Purchase #3 | $205.72 | 9.791% | $225.862 | $225.86 | $225.85 | $225.90 |
| Purchase #4 | $233.54 | 6.854% | $249.5468 | $249.55 | $249.55 | $249.50 |
| Purchase #5 | $193.25 | 9.600% | $211.802 | $211.80 | $211.80 | $211.80 |
| Purchase #6 | $210.96 | 9.538% | $231.0814 | $231.08 | $231.10 | $231.10 |
| Purchase #7 | $221.41 | 9.642% | $242.7584 | $242.76 | $242.75 | $242.80 |
| 7 purchase totals = | $1,308.49 | $1,423.7132 | $1,423.71 | $1,423.70 | $1,423.80 | |