| 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 | $199.63 | 3.820% | $207.2559 | $207.26 | $207.25 | $207.30 |
| Purchase #2 | $82.71 | 10.546% | $91.4326 | $91.43 | $91.45 | $91.40 |
| Purchase #3 | $121.36 | 10.573% | $134.1914 | $134.19 | $134.20 | $134.20 |
| Purchase #4 | $60.52 | 9.143% | $66.0533 | $66.05 | $66.05 | $66.10 |
| Purchase #5 | $225.93 | 6.498% | $240.6109 | $240.61 | $240.60 | $240.60 |
| Purchase #6 | $38.87 | 8.480% | $42.1662 | $42.17 | $42.15 | $42.20 |
| Purchase #7 | $82.88 | 6.595% | $88.3459 | $88.35 | $88.35 | $88.30 |
| 7 purchase totals = | $811.90 | $870.0562 | $870.06 | $870.05 | $870.10 | |