| 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 | $110.81 | 10.473% | $122.4151 | $122.42 | $122.40 | $122.40 |
| Purchase #2 | $44.38 | 7.552% | $47.7316 | $47.73 | $47.75 | $47.70 |
| Purchase #3 | $82.30 | 9.519% | $90.1341 | $90.13 | $90.15 | $90.10 |
| Purchase #4 | $173.87 | 6.411% | $185.0168 | $185.02 | $185.00 | $185.00 |
| Purchase #5 | $221.80 | 13.265% | $251.2218 | $251.22 | $251.20 | $251.20 |
| Purchase #6 | $234.94 | 10.190% | $258.8804 | $258.88 | $258.90 | $258.90 |
| Purchase #7 | $77.68 | 11.177% | $86.3623 | $86.36 | $86.35 | $86.40 |
| 7 purchase totals = | $945.78 | $1,041.7621 | $1,041.76 | $1,041.75 | $1,041.70 | |