| 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 | $20.46 | 3.175% | $21.1096 | $21.11 | $21.10 | $21.10 |
| Purchase #2 | $121.81 | 9.838% | $133.7937 | $133.79 | $133.80 | $133.80 |
| Purchase #3 | $216.33 | 4.152% | $225.312 | $225.31 | $225.30 | $225.30 |
| Purchase #4 | $124.60 | 8.364% | $135.0215 | $135.02 | $135.00 | $135.00 |
| Purchase #5 | $106.52 | 11.218% | $118.4694 | $118.47 | $118.45 | $118.50 |
| Purchase #6 | $229.28 | 4.498% | $239.593 | $239.59 | $239.60 | $239.60 |
| Purchase #7 | $99.77 | 13.552% | $113.2908 | $113.29 | $113.30 | $113.30 |
| 7 purchase totals = | $918.77 | $986.5900 | $986.58 | $986.55 | $986.60 | |