| 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 | $113.43 | 3.551% | $117.4579 | $117.46 | $117.45 | $117.50 |
| Purchase #2 | $219.47 | 7.485% | $235.8973 | $235.90 | $235.90 | $235.90 |
| Purchase #3 | $81.56 | 9.522% | $89.3261 | $89.33 | $89.35 | $89.30 |
| Purchase #4 | $5.79 | 13.683% | $6.5822 | $6.58 | $6.60 | $6.60 |
| Purchase #5 | $232.96 | 10.844% | $258.2222 | $258.22 | $258.20 | $258.20 |
| Purchase #6 | $164.59 | 7.733% | $177.3177 | $177.32 | $177.30 | $177.30 |
| Purchase #7 | $18.80 | 12.791% | $21.2047 | $21.20 | $21.20 | $21.20 |
| 7 purchase totals = | $836.60 | $906.0081 | $906.01 | $906.00 | $906.00 | |