| 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 | $127.33 | 11.200% | $141.591 | $141.59 | $141.60 | $141.60 |
| Purchase #2 | $65.70 | 9.308% | $71.8154 | $71.82 | $71.80 | $71.80 |
| Purchase #3 | $121.65 | 13.609% | $138.2053 | $138.21 | $138.20 | $138.20 |
| Purchase #4 | $185.77 | 10.395% | $205.0808 | $205.08 | $205.10 | $205.10 |
| Purchase #5 | $45.52 | 9.321% | $49.7629 | $49.76 | $49.75 | $49.80 |
| Purchase #6 | $36.57 | 13.660% | $41.5655 | $41.57 | $41.55 | $41.60 |
| Purchase #7 | $207.37 | 4.815% | $217.3549 | $217.35 | $217.35 | $217.40 |
| 7 purchase totals = | $789.91 | $865.3758 | $865.38 | $865.35 | $865.50 | |