| 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 | $79.61 | 8.198% | $86.1364 | $86.14 | $86.15 | $86.10 |
| Purchase #2 | $64.85 | 3.212% | $66.933 | $66.93 | $66.95 | $66.90 |
| Purchase #3 | $215.73 | 11.719% | $241.0114 | $241.01 | $241.00 | $241.00 |
| Purchase #4 | $77.63 | 9.594% | $85.0778 | $85.08 | $85.10 | $85.10 |
| Purchase #5 | $10.72 | 13.525% | $12.1699 | $12.17 | $12.15 | $12.20 |
| Purchase #6 | $74.61 | 7.324% | $80.0744 | $80.07 | $80.05 | $80.10 |
| Purchase #7 | $249.54 | 5.784% | $263.9734 | $263.97 | $263.95 | $264.00 |
| 7 purchase totals = | $772.69 | $835.3763 | $835.37 | $835.35 | $835.40 | |