| 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 | $204.86 | 13.149% | $231.797 | $231.80 | $231.80 | $231.80 |
| Purchase #2 | $150.25 | 8.362% | $162.8139 | $162.81 | $162.80 | $162.80 |
| Purchase #3 | $45.53 | 6.738% | $48.5978 | $48.60 | $48.60 | $48.60 |
| Purchase #4 | $27.63 | 9.592% | $30.2803 | $30.28 | $30.30 | $30.30 |
| Purchase #5 | $11.29 | 6.619% | $12.0373 | $12.04 | $12.05 | $12.00 |
| Purchase #6 | $123.38 | 4.594% | $129.0481 | $129.05 | $129.05 | $129.00 |
| Purchase #7 | $20.64 | 4.445% | $21.5574 | $21.56 | $21.55 | $21.60 |
| 7 purchase totals = | $583.58 | $636.1318 | $636.14 | $636.15 | $636.10 | |