| 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 | $9.92 | 3.518% | $10.269 | $10.27 | $10.25 | $10.30 |
| Purchase #2 | $31.45 | 10.343% | $34.7029 | $34.70 | $34.70 | $34.70 |
| Purchase #3 | $198.98 | 13.350% | $225.5438 | $225.54 | $225.55 | $225.50 |
| Purchase #4 | $206.57 | 12.785% | $232.98 | $232.98 | $233.00 | $233.00 |
| Purchase #5 | $215.66 | 7.168% | $231.1185 | $231.12 | $231.10 | $231.10 |
| Purchase #6 | $22.75 | 9.371% | $24.8819 | $24.88 | $24.90 | $24.90 |
| Purchase #7 | $51.90 | 4.425% | $54.1966 | $54.20 | $54.20 | $54.20 |
| 7 purchase totals = | $737.23 | $813.6927 | $813.69 | $813.70 | $813.70 | |