| 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 | $144.77 | 10.677% | $160.2271 | $160.23 | $160.25 | $160.20 |
| Purchase #2 | $91.32 | 6.466% | $97.2248 | $97.22 | $97.20 | $97.20 |
| Purchase #3 | $88.53 | 5.722% | $93.5957 | $93.60 | $93.60 | $93.60 |
| Purchase #4 | $34.78 | 12.722% | $39.2047 | $39.20 | $39.20 | $39.20 |
| Purchase #5 | $79.59 | 13.250% | $90.1357 | $90.14 | $90.15 | $90.10 |
| Purchase #6 | $229.68 | 13.647% | $261.0244 | $261.02 | $261.00 | $261.00 |
| Purchase #7 | $221.36 | 12.410% | $248.8308 | $248.83 | $248.85 | $248.80 |
| 7 purchase totals = | $890.03 | $990.2432 | $990.24 | $990.25 | $990.10 | |