| 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 | $146.56 | 9.185% | $160.0215 | $160.02 | $160.00 | $160.00 |
| Purchase #2 | $78.30 | 10.775% | $86.7368 | $86.74 | $86.75 | $86.70 |
| Purchase #3 | $231.46 | 8.636% | $251.4489 | $251.45 | $251.45 | $251.40 |
| Purchase #4 | $205.92 | 13.546% | $233.8139 | $233.81 | $233.80 | $233.80 |
| Purchase #5 | $28.33 | 5.138% | $29.7856 | $29.79 | $29.80 | $29.80 |
| Purchase #6 | $68.36 | 13.537% | $77.6139 | $77.61 | $77.60 | $77.60 |
| Purchase #7 | $15.33 | 4.837% | $16.0715 | $16.07 | $16.05 | $16.10 |
| 7 purchase totals = | $774.26 | $855.4921 | $855.49 | $855.45 | $855.40 | |