| 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 | $72.84 | 13.242% | $82.4855 | $82.49 | $82.50 | $82.50 |
| Purchase #2 | $77.93 | 10.338% | $85.9864 | $85.99 | $86.00 | $86.00 |
| Purchase #3 | $188.95 | 4.418% | $197.2978 | $197.30 | $197.30 | $197.30 |
| Purchase #4 | $135.67 | 8.675% | $147.4394 | $147.44 | $147.45 | $147.40 |
| Purchase #5 | $216.70 | 11.331% | $241.2543 | $241.25 | $241.25 | $241.30 |
| Purchase #6 | $17.85 | 11.594% | $19.9195 | $19.92 | $19.90 | $19.90 |
| Purchase #7 | $44.90 | 6.424% | $47.7844 | $47.78 | $47.80 | $47.80 |
| 7 purchase totals = | $754.84 | $822.1673 | $822.17 | $822.20 | $822.20 | |