| 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 | $5.86 | 10.784% | $6.4919 | $6.49 | $6.50 | $6.50 |
| Purchase #2 | $72.67 | 6.187% | $77.1661 | $77.17 | $77.15 | $77.20 |
| Purchase #3 | $14.58 | 4.806% | $15.2807 | $15.28 | $15.30 | $15.30 |
| Purchase #4 | $123.95 | 8.667% | $134.6927 | $134.69 | $134.70 | $134.70 |
| Purchase #5 | $156.97 | 6.350% | $166.9376 | $166.94 | $166.95 | $166.90 |
| Purchase #6 | $25.78 | 12.303% | $28.9517 | $28.95 | $28.95 | $29.00 |
| Purchase #7 | $25.66 | 3.738% | $26.6192 | $26.62 | $26.60 | $26.60 |
| 7 purchase totals = | $425.47 | $456.1399 | $456.14 | $456.15 | $456.20 | |