| 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 | $43.88 | 3.527% | $45.4276 | $45.43 | $45.45 | $45.40 |
| Purchase #2 | $76.94 | 12.179% | $86.3105 | $86.31 | $86.30 | $86.30 |
| Purchase #3 | $32.58 | 7.399% | $34.9906 | $34.99 | $35.00 | $35.00 |
| Purchase #4 | $108.88 | 10.845% | $120.688 | $120.69 | $120.70 | $120.70 |
| Purchase #5 | $28.63 | 4.693% | $29.9736 | $29.97 | $29.95 | $30.00 |
| Purchase #6 | $27.31 | 8.420% | $29.6095 | $29.61 | $29.60 | $29.60 |
| Purchase #7 | $112.74 | 13.358% | $127.7998 | $127.80 | $127.80 | $127.80 |
| 7 purchase totals = | $430.96 | $474.7996 | $474.80 | $474.80 | $474.80 | |