| 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 | $220.73 | 4.764% | $231.2456 | $231.25 | $231.25 | $231.20 |
| Purchase #2 | $209.92 | 12.739% | $236.6617 | $236.66 | $236.65 | $236.70 |
| Purchase #3 | $201.98 | 5.848% | $213.7918 | $213.79 | $213.80 | $213.80 |
| Purchase #4 | $38.56 | 10.703% | $42.6871 | $42.69 | $42.70 | $42.70 |
| Purchase #5 | $5.93 | 6.196% | $6.2974 | $6.30 | $6.30 | $6.30 |
| Purchase #6 | $106.93 | 8.477% | $115.9945 | $115.99 | $116.00 | $116.00 |
| Purchase #7 | $112.44 | 12.157% | $126.1093 | $126.11 | $126.10 | $126.10 |
| 7 purchase totals = | $896.49 | $972.7874 | $972.79 | $972.80 | $972.80 | |