| 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 | $144.37 | 12.851% | $162.923 | $162.92 | $162.90 | $162.90 |
| Purchase #2 | $104.25 | 10.851% | $115.5622 | $115.56 | $115.55 | $115.60 |
| Purchase #3 | $131.52 | 6.195% | $139.6677 | $139.67 | $139.65 | $139.70 |
| Purchase #4 | $239.66 | 6.218% | $254.5621 | $254.56 | $254.55 | $254.60 |
| Purchase #5 | $95.33 | 4.853% | $99.9564 | $99.96 | $99.95 | $100.00 |
| Purchase #6 | $21.50 | 8.790% | $23.3899 | $23.39 | $23.40 | $23.40 |
| Purchase #7 | $42.86 | 7.525% | $46.0852 | $46.09 | $46.10 | $46.10 |
| 7 purchase totals = | $779.49 | $842.1465 | $842.15 | $842.10 | $842.30 | |