| 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 | $77.85 | 6.308% | $82.7608 | $82.76 | $82.75 | $82.80 |
| Purchase #2 | $46.61 | 7.429% | $50.0727 | $50.07 | $50.05 | $50.10 |
| Purchase #3 | $197.58 | 10.603% | $218.5294 | $218.53 | $218.55 | $218.50 |
| Purchase #4 | $165.36 | 9.412% | $180.9237 | $180.92 | $180.90 | $180.90 |
| Purchase #5 | $135.74 | 13.109% | $153.5342 | $153.53 | $153.55 | $153.50 |
| Purchase #6 | $156.48 | 6.231% | $166.2303 | $166.23 | $166.25 | $166.20 |
| Purchase #7 | $46.49 | 13.591% | $52.8085 | $52.81 | $52.80 | $52.80 |
| 7 purchase totals = | $826.11 | $904.8596 | $904.85 | $904.85 | $904.80 | |