| 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 | $78.55 | 10.316% | $86.6532 | $86.65 | $86.65 | $86.70 |
| Purchase #2 | $204.93 | 7.776% | $220.8654 | $220.87 | $220.85 | $220.90 |
| Purchase #3 | $246.29 | 7.451% | $264.6411 | $264.64 | $264.65 | $264.60 |
| Purchase #4 | $44.73 | 7.317% | $48.0029 | $48.00 | $48.00 | $48.00 |
| Purchase #5 | $13.83 | 4.170% | $14.4067 | $14.41 | $14.40 | $14.40 |
| Purchase #6 | $46.89 | 5.654% | $49.5412 | $49.54 | $49.55 | $49.50 |
| Purchase #7 | $15.82 | 11.842% | $17.6934 | $17.69 | $17.70 | $17.70 |
| 7 purchase totals = | $651.04 | $701.8039 | $701.80 | $701.80 | $701.80 | |