| 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 | $31.49 | 8.313% | $34.1078 | $34.11 | $34.10 | $34.10 |
| Purchase #2 | $88.77 | 13.565% | $100.8117 | $100.81 | $100.80 | $100.80 |
| Purchase #3 | $58.83 | 3.787% | $61.0579 | $61.06 | $61.05 | $61.10 |
| Purchase #4 | $104.90 | 8.389% | $113.7001 | $113.70 | $113.70 | $113.70 |
| Purchase #5 | $166.26 | 6.745% | $177.4742 | $177.47 | $177.45 | $177.50 |
| Purchase #6 | $140.41 | 12.254% | $157.6158 | $157.62 | $157.60 | $157.60 |
| Purchase #7 | $31.87 | 13.789% | $36.2646 | $36.26 | $36.25 | $36.30 |
| 7 purchase totals = | $622.53 | $681.0321 | $681.03 | $680.95 | $681.10 | |