| 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 | $35.32 | 11.696% | $39.451 | $39.45 | $39.45 | $39.50 |
| Purchase #2 | $38.71 | 6.479% | $41.218 | $41.22 | $41.20 | $41.20 |
| Purchase #3 | $11.28 | 7.169% | $12.0887 | $12.09 | $12.10 | $12.10 |
| Purchase #4 | $140.50 | 13.284% | $159.164 | $159.16 | $159.15 | $159.20 |
| Purchase #5 | $67.38 | 4.387% | $70.336 | $70.34 | $70.35 | $70.30 |
| Purchase #6 | $233.40 | 12.118% | $261.6834 | $261.68 | $261.70 | $261.70 |
| Purchase #7 | $72.38 | 3.137% | $74.6506 | $74.65 | $74.65 | $74.70 |
| 7 purchase totals = | $598.97 | $658.5917 | $658.59 | $658.60 | $658.70 | |