| 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 | $116.45 | 4.646% | $121.8603 | $121.86 | $121.85 | $121.90 |
| Purchase #2 | $100.47 | 9.726% | $110.2417 | $110.24 | $110.25 | $110.20 |
| Purchase #3 | $41.76 | 3.267% | $43.1243 | $43.12 | $43.10 | $43.10 |
| Purchase #4 | $27.74 | 9.568% | $30.3942 | $30.39 | $30.40 | $30.40 |
| Purchase #5 | $71.89 | 3.325% | $74.2803 | $74.28 | $74.30 | $74.30 |
| Purchase #6 | $48.76 | 5.799% | $51.5876 | $51.59 | $51.60 | $51.60 |
| Purchase #7 | $200.53 | 10.467% | $221.5195 | $221.52 | $221.50 | $221.50 |
| 7 purchase totals = | $607.60 | $653.0079 | $653.00 | $653.00 | $653.00 | |