| 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 | $7.43 | 4.235% | $7.7447 | $7.74 | $7.75 | $7.70 |
| Purchase #2 | $43.29 | 6.695% | $46.1883 | $46.19 | $46.20 | $46.20 |
| Purchase #3 | $209.94 | 12.406% | $235.9852 | $235.99 | $236.00 | $236.00 |
| Purchase #4 | $110.90 | 6.542% | $118.1551 | $118.16 | $118.15 | $118.20 |
| Purchase #5 | $225.85 | 13.274% | $255.8293 | $255.83 | $255.85 | $255.80 |
| Purchase #6 | $241.92 | 7.854% | $260.9204 | $260.92 | $260.90 | $260.90 |
| Purchase #7 | $111.47 | 10.598% | $123.2836 | $123.28 | $123.30 | $123.30 |
| 7 purchase totals = | $950.80 | $1,048.1066 | $1,048.11 | $1,048.15 | $1,048.10 | |