| 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 | $97.89 | 11.714% | $109.3568 | $109.36 | $109.35 | $109.40 |
| Purchase #2 | $111.94 | 7.675% | $120.5314 | $120.53 | $120.55 | $120.50 |
| Purchase #3 | $151.77 | 9.636% | $166.3946 | $166.39 | $166.40 | $166.40 |
| Purchase #4 | $58.43 | 11.428% | $65.1074 | $65.11 | $65.10 | $65.10 |
| Purchase #5 | $76.74 | 5.222% | $80.7474 | $80.75 | $80.75 | $80.70 |
| Purchase #6 | $27.51 | 10.381% | $30.3658 | $30.37 | $30.35 | $30.40 |
| Purchase #7 | $180.47 | 13.656% | $205.115 | $205.12 | $205.10 | $205.10 |
| 7 purchase totals = | $704.75 | $777.6184 | $777.63 | $777.60 | $777.60 | |