| 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 | $28.87 | 3.573% | $29.9015 | $29.90 | $29.90 | $29.90 |
| Purchase #2 | $172.47 | 7.308% | $185.0741 | $185.07 | $185.05 | $185.10 |
| Purchase #3 | $211.91 | 10.748% | $234.6861 | $234.69 | $234.70 | $234.70 |
| Purchase #4 | $101.88 | 12.266% | $114.3766 | $114.38 | $114.40 | $114.40 |
| Purchase #5 | $77.41 | 4.299% | $80.7379 | $80.74 | $80.75 | $80.70 |
| Purchase #6 | $61.57 | 11.399% | $68.5884 | $68.59 | $68.60 | $68.60 |
| Purchase #7 | $181.50 | 13.475% | $205.9571 | $205.96 | $205.95 | $206.00 |
| 7 purchase totals = | $835.61 | $919.3217 | $919.33 | $919.35 | $919.40 | |