| 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 | $100.38 | 11.429% | $111.8524 | $111.85 | $111.85 | $111.90 |
| Purchase #2 | $207.30 | 3.198% | $213.9295 | $213.93 | $213.95 | $213.90 |
| Purchase #3 | $107.75 | 7.436% | $115.7623 | $115.76 | $115.75 | $115.80 |
| Purchase #4 | $46.91 | 11.386% | $52.2512 | $52.25 | $52.25 | $52.30 |
| Purchase #5 | $229.75 | 13.786% | $261.4233 | $261.42 | $261.40 | $261.40 |
| Purchase #6 | $216.74 | 11.510% | $241.6868 | $241.69 | $241.70 | $241.70 |
| Purchase #7 | $13.56 | 3.358% | $14.0153 | $14.02 | $14.00 | $14.00 |
| 7 purchase totals = | $922.39 | $1,010.9208 | $1,010.92 | $1,010.90 | $1,011.00 | |