| 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 | $158.74 | 5.710% | $167.8041 | $167.80 | $167.80 | $167.80 |
| Purchase #2 | $70.75 | 12.202% | $79.3829 | $79.38 | $79.40 | $79.40 |
| Purchase #3 | $134.64 | 4.249% | $140.3609 | $140.36 | $140.35 | $140.40 |
| Purchase #4 | $159.88 | 4.278% | $166.7197 | $166.72 | $166.70 | $166.70 |
| Purchase #5 | $20.49 | 11.873% | $22.9228 | $22.92 | $22.90 | $22.90 |
| Purchase #6 | $234.53 | 11.672% | $261.9043 | $261.90 | $261.90 | $261.90 |
| Purchase #7 | $111.50 | 10.428% | $123.1272 | $123.13 | $123.15 | $123.10 |
| 7 purchase totals = | $890.53 | $962.2219 | $962.21 | $962.20 | $962.20 | |