| 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 | $9.41 | 9.432% | $10.2976 | $10.30 | $10.30 | $10.30 |
| Purchase #2 | $47.96 | 9.559% | $52.5445 | $52.54 | $52.55 | $52.50 |
| Purchase #3 | $100.45 | 11.370% | $111.8712 | $111.87 | $111.85 | $111.90 |
| Purchase #4 | $139.38 | 13.212% | $157.7949 | $157.79 | $157.80 | $157.80 |
| Purchase #5 | $59.80 | 4.811% | $62.677 | $62.68 | $62.70 | $62.70 |
| Purchase #6 | $13.91 | 3.717% | $14.427 | $14.43 | $14.45 | $14.40 |
| Purchase #7 | $225.80 | 8.162% | $244.2298 | $244.23 | $244.25 | $244.20 |
| 7 purchase totals = | $596.71 | $653.8420 | $653.84 | $653.90 | $653.80 | |