| 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 | $104.27 | 7.256% | $111.8358 | $111.84 | $111.85 | $111.80 |
| Purchase #2 | $45.44 | 8.333% | $49.2265 | $49.23 | $49.25 | $49.20 |
| Purchase #3 | $89.64 | 8.308% | $97.0873 | $97.09 | $97.10 | $97.10 |
| Purchase #4 | $22.45 | 11.477% | $25.0266 | $25.03 | $25.05 | $25.00 |
| Purchase #5 | $43.67 | 13.857% | $49.7214 | $49.72 | $49.70 | $49.70 |
| Purchase #6 | $145.60 | 3.308% | $150.4164 | $150.42 | $150.40 | $150.40 |
| Purchase #7 | $199.56 | 12.840% | $225.1835 | $225.18 | $225.20 | $225.20 |
| 7 purchase totals = | $650.63 | $708.4975 | $708.51 | $708.55 | $708.40 | |