| 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 | $66.66 | 8.568% | $72.3714 | $72.37 | $72.35 | $72.40 |
| Purchase #2 | $174.86 | 11.860% | $195.5984 | $195.60 | $195.60 | $195.60 |
| Purchase #3 | $216.30 | 5.816% | $228.88 | $228.88 | $228.90 | $228.90 |
| Purchase #4 | $108.57 | 12.324% | $121.9502 | $121.95 | $121.95 | $122.00 |
| Purchase #5 | $70.63 | 10.755% | $78.2263 | $78.23 | $78.25 | $78.20 |
| Purchase #6 | $79.61 | 3.205% | $82.1615 | $82.16 | $82.15 | $82.20 |
| Purchase #7 | $200.91 | 9.688% | $220.3742 | $220.37 | $220.35 | $220.40 |
| 7 purchase totals = | $917.54 | $999.5620 | $999.56 | $999.55 | $999.70 | |