| 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 | $75.41 | 4.743% | $78.9867 | $78.99 | $79.00 | $79.00 |
| Purchase #2 | $53.78 | 10.540% | $59.4484 | $59.45 | $59.45 | $59.40 |
| Purchase #3 | $26.81 | 13.222% | $30.3548 | $30.35 | $30.35 | $30.40 |
| Purchase #4 | $59.48 | 8.561% | $64.5721 | $64.57 | $64.55 | $64.60 |
| Purchase #5 | $128.69 | 10.333% | $141.9875 | $141.99 | $142.00 | $142.00 |
| Purchase #6 | $148.51 | 10.569% | $164.206 | $164.21 | $164.20 | $164.20 |
| Purchase #7 | $67.26 | 10.248% | $74.1528 | $74.15 | $74.15 | $74.20 |
| 7 purchase totals = | $559.94 | $613.7083 | $613.71 | $613.70 | $613.80 | |