| 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 | $196.88 | 8.235% | $213.0931 | $213.09 | $213.10 | $213.10 |
| Purchase #2 | $175.73 | 4.744% | $184.0666 | $184.07 | $184.05 | $184.10 |
| Purchase #3 | $78.41 | 11.464% | $87.3989 | $87.40 | $87.40 | $87.40 |
| Purchase #4 | $53.80 | 7.821% | $58.0077 | $58.01 | $58.00 | $58.00 |
| Purchase #5 | $26.92 | 4.342% | $28.0889 | $28.09 | $28.10 | $28.10 |
| Purchase #6 | $146.38 | 9.611% | $160.4486 | $160.45 | $160.45 | $160.40 |
| Purchase #7 | $168.57 | 9.459% | $184.515 | $184.52 | $184.50 | $184.50 |
| 7 purchase totals = | $846.69 | $915.6188 | $915.63 | $915.60 | $915.60 | |