| 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 | $225.39 | 3.548% | $233.3868 | $233.39 | $233.40 | $233.40 |
| Purchase #2 | $204.54 | 3.764% | $212.2389 | $212.24 | $212.25 | $212.20 |
| Purchase #3 | $44.98 | 12.504% | $50.6043 | $50.60 | $50.60 | $50.60 |
| Purchase #4 | $7.47 | 10.370% | $8.2446 | $8.24 | $8.25 | $8.20 |
| Purchase #5 | $69.76 | 11.348% | $77.6764 | $77.68 | $77.70 | $77.70 |
| Purchase #6 | $150.83 | 10.699% | $166.9673 | $166.97 | $166.95 | $167.00 |
| Purchase #7 | $201.48 | 9.220% | $220.0565 | $220.06 | $220.05 | $220.10 |
| 7 purchase totals = | $904.45 | $969.1748 | $969.18 | $969.20 | $969.20 | |