| 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 | $17.81 | 4.123% | $18.5443 | $18.54 | $18.55 | $18.50 |
| Purchase #2 | $30.94 | 11.627% | $34.5374 | $34.54 | $34.55 | $34.50 |
| Purchase #3 | $27.47 | 12.850% | $30.9999 | $31.00 | $31.00 | $31.00 |
| Purchase #4 | $96.95 | 9.548% | $106.2068 | $106.21 | $106.20 | $106.20 |
| Purchase #5 | $120.55 | 12.866% | $136.06 | $136.06 | $136.05 | $136.10 |
| Purchase #6 | $119.49 | 7.459% | $128.4028 | $128.40 | $128.40 | $128.40 |
| Purchase #7 | $249.49 | 5.196% | $262.4535 | $262.45 | $262.45 | $262.50 |
| 7 purchase totals = | $662.70 | $717.2047 | $717.20 | $717.20 | $717.20 | |