| 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 | $29.42 | 6.778% | $31.4141 | $31.41 | $31.40 | $31.40 |
| Purchase #2 | $215.85 | 10.520% | $238.5574 | $238.56 | $238.55 | $238.60 |
| Purchase #3 | $201.89 | 11.742% | $225.5959 | $225.60 | $225.60 | $225.60 |
| Purchase #4 | $173.84 | 5.282% | $183.0222 | $183.02 | $183.00 | $183.00 |
| Purchase #5 | $43.97 | 7.704% | $47.3574 | $47.36 | $47.35 | $47.40 |
| Purchase #6 | $138.78 | 13.137% | $157.0115 | $157.01 | $157.00 | $157.00 |
| Purchase #7 | $44.94 | 7.407% | $48.2687 | $48.27 | $48.25 | $48.30 |
| 7 purchase totals = | $848.69 | $931.2272 | $931.23 | $931.15 | $931.30 | |