| 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 | $77.62 | 11.533% | $86.5719 | $86.57 | $86.55 | $86.60 |
| Purchase #2 | $23.60 | 10.411% | $26.057 | $26.06 | $26.05 | $26.10 |
| Purchase #3 | $62.51 | 12.519% | $70.3356 | $70.34 | $70.35 | $70.30 |
| Purchase #4 | $14.62 | 10.453% | $16.1482 | $16.15 | $16.15 | $16.10 |
| Purchase #5 | $91.65 | 9.624% | $100.4704 | $100.47 | $100.45 | $100.50 |
| Purchase #6 | $79.83 | 11.186% | $88.7598 | $88.76 | $88.75 | $88.80 |
| Purchase #7 | $62.49 | 12.667% | $70.4056 | $70.41 | $70.40 | $70.40 |
| 7 purchase totals = | $412.32 | $458.7485 | $458.76 | $458.70 | $458.80 | |