| 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 | $219.85 | 3.413% | $227.3535 | $227.35 | $227.35 | $227.40 |
| Purchase #2 | $192.58 | 4.822% | $201.8662 | $201.87 | $201.85 | $201.90 |
| Purchase #3 | $46.35 | 13.622% | $52.6638 | $52.66 | $52.65 | $52.70 |
| Purchase #4 | $95.58 | 10.147% | $105.2785 | $105.28 | $105.30 | $105.30 |
| Purchase #5 | $120.32 | 7.105% | $128.8687 | $128.87 | $128.85 | $128.90 |
| Purchase #6 | $69.70 | 13.418% | $79.0523 | $79.05 | $79.05 | $79.10 |
| Purchase #7 | $11.53 | 8.220% | $12.4778 | $12.48 | $12.50 | $12.50 |
| 7 purchase totals = | $755.91 | $807.5608 | $807.56 | $807.55 | $807.80 | |