| 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 | $5.37 | 6.399% | $5.7136 | $5.71 | $5.70 | $5.70 |
| Purchase #2 | $26.47 | 13.681% | $30.0914 | $30.09 | $30.10 | $30.10 |
| Purchase #3 | $153.74 | 9.496% | $168.3392 | $168.34 | $168.35 | $168.30 |
| Purchase #4 | $201.40 | 5.315% | $212.1044 | $212.10 | $212.10 | $212.10 |
| Purchase #5 | $186.44 | 6.684% | $198.9016 | $198.90 | $198.90 | $198.90 |
| Purchase #6 | $191.69 | 11.568% | $213.8647 | $213.86 | $213.85 | $213.90 |
| Purchase #7 | $108.39 | 3.655% | $112.3517 | $112.35 | $112.35 | $112.40 |
| 7 purchase totals = | $873.50 | $941.3666 | $941.35 | $941.35 | $941.40 | |