| 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 | $77.52 | 7.417% | $83.2697 | $83.27 | $83.25 | $83.30 |
| Purchase #2 | $179.70 | 5.452% | $189.4972 | $189.50 | $189.50 | $189.50 |
| Purchase #3 | $7.63 | 12.748% | $8.6027 | $8.60 | $8.60 | $8.60 |
| Purchase #4 | $138.65 | 9.224% | $151.4391 | $151.44 | $151.45 | $151.40 |
| Purchase #5 | $44.38 | 9.636% | $48.6565 | $48.66 | $48.65 | $48.70 |
| Purchase #6 | $175.32 | 11.471% | $195.431 | $195.43 | $195.45 | $195.40 |
| Purchase #7 | $108.41 | 4.658% | $113.4597 | $113.46 | $113.45 | $113.50 |
| 7 purchase totals = | $731.61 | $790.3559 | $790.36 | $790.35 | $790.40 | |