| 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 | $74.57 | 6.671% | $79.5446 | $79.54 | $79.55 | $79.50 |
| Purchase #2 | $101.42 | 11.775% | $113.3622 | $113.36 | $113.35 | $113.40 |
| Purchase #3 | $19.32 | 8.750% | $21.0105 | $21.01 | $21.00 | $21.00 |
| Purchase #4 | $125.42 | 10.473% | $138.5552 | $138.56 | $138.55 | $138.60 |
| Purchase #5 | $248.62 | 12.161% | $278.8547 | $278.85 | $278.85 | $278.90 |
| Purchase #6 | $23.74 | 6.548% | $25.2945 | $25.29 | $25.30 | $25.30 |
| Purchase #7 | $145.39 | 3.577% | $150.5906 | $150.59 | $150.60 | $150.60 |
| 7 purchase totals = | $738.48 | $807.2123 | $807.20 | $807.20 | $807.30 | |