| 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 | $241.97 | 9.826% | $265.746 | $265.75 | $265.75 | $265.70 |
| Purchase #2 | $166.92 | 5.608% | $176.2809 | $176.28 | $176.30 | $176.30 |
| Purchase #3 | $206.30 | 13.140% | $233.4078 | $233.41 | $233.40 | $233.40 |
| Purchase #4 | $9.56 | 7.283% | $10.2563 | $10.26 | $10.25 | $10.30 |
| Purchase #5 | $72.28 | 7.784% | $77.9063 | $77.91 | $77.90 | $77.90 |
| Purchase #6 | $144.45 | 8.562% | $156.8178 | $156.82 | $156.80 | $156.80 |
| Purchase #7 | $54.87 | 7.338% | $58.8964 | $58.90 | $58.90 | $58.90 |
| 7 purchase totals = | $896.35 | $979.3115 | $979.33 | $979.30 | $979.30 | |