| 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 | $19.60 | 9.245% | $21.412 | $21.41 | $21.40 | $21.40 |
| Purchase #2 | $78.55 | 6.152% | $83.3824 | $83.38 | $83.40 | $83.40 |
| Purchase #3 | $20.76 | 13.606% | $23.5846 | $23.58 | $23.60 | $23.60 |
| Purchase #4 | $212.82 | 7.685% | $229.1752 | $229.18 | $229.20 | $229.20 |
| Purchase #5 | $117.38 | 4.392% | $122.5353 | $122.54 | $122.55 | $122.50 |
| Purchase #6 | $185.94 | 12.117% | $208.4703 | $208.47 | $208.45 | $208.50 |
| Purchase #7 | $226.55 | 11.324% | $252.2045 | $252.20 | $252.20 | $252.20 |
| 7 purchase totals = | $861.60 | $940.7643 | $940.76 | $940.80 | $940.80 | |