| 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 | $19.33 | 8.741% | $21.0196 | $21.02 | $21.00 | $21.00 |
| Purchase #2 | $205.75 | 3.728% | $213.4204 | $213.42 | $213.40 | $213.40 |
| Purchase #3 | $10.50 | 11.308% | $11.6873 | $11.69 | $11.70 | $11.70 |
| Purchase #4 | $28.29 | 7.432% | $30.3925 | $30.39 | $30.40 | $30.40 |
| Purchase #5 | $249.69 | 13.463% | $283.3058 | $283.31 | $283.30 | $283.30 |
| Purchase #6 | $197.73 | 7.808% | $213.1688 | $213.17 | $213.15 | $213.20 |
| Purchase #7 | $216.70 | 11.613% | $241.8654 | $241.87 | $241.85 | $241.90 |
| 7 purchase totals = | $927.99 | $1,014.8598 | $1,014.87 | $1,014.80 | $1,014.90 | |