| 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 | $166.60 | 13.579% | $189.2226 | $189.22 | $189.20 | $189.20 |
| Purchase #2 | $20.90 | 5.572% | $22.0645 | $22.06 | $22.05 | $22.10 |
| Purchase #3 | $38.27 | 11.542% | $42.6871 | $42.69 | $42.70 | $42.70 |
| Purchase #4 | $204.33 | 3.873% | $212.2437 | $212.24 | $212.25 | $212.20 |
| Purchase #5 | $237.70 | 9.837% | $261.0825 | $261.08 | $261.10 | $261.10 |
| Purchase #6 | $240.93 | 6.150% | $255.7472 | $255.75 | $255.75 | $255.70 |
| Purchase #7 | $58.69 | 4.646% | $61.4167 | $61.42 | $61.40 | $61.40 |
| 7 purchase totals = | $967.42 | $1,044.4643 | $1,044.46 | $1,044.45 | $1,044.40 | |