| 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 | $87.87 | 3.854% | $91.2565 | $91.26 | $91.25 | $91.30 |
| Purchase #2 | $144.87 | 12.735% | $163.3192 | $163.32 | $163.30 | $163.30 |
| Purchase #3 | $113.52 | 11.776% | $126.8881 | $126.89 | $126.90 | $126.90 |
| Purchase #4 | $164.42 | 4.656% | $172.0754 | $172.08 | $172.10 | $172.10 |
| Purchase #5 | $247.31 | 12.547% | $278.34 | $278.34 | $278.35 | $278.30 |
| Purchase #6 | $7.28 | 9.121% | $7.944 | $7.94 | $7.95 | $7.90 |
| Purchase #7 | $239.87 | 9.527% | $262.7224 | $262.72 | $262.70 | $262.70 |
| 7 purchase totals = | $1,005.14 | $1,102.5456 | $1,102.55 | $1,102.55 | $1,102.50 | |