| 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 | $38.77 | 9.381% | $42.407 | $42.41 | $42.40 | $42.40 |
| Purchase #2 | $212.44 | 5.727% | $224.6064 | $224.61 | $224.60 | $224.60 |
| Purchase #3 | $74.87 | 9.142% | $81.7146 | $81.71 | $81.70 | $81.70 |
| Purchase #4 | $112.51 | 7.573% | $121.0304 | $121.03 | $121.05 | $121.00 |
| Purchase #5 | $229.93 | 12.482% | $258.6299 | $258.63 | $258.65 | $258.60 |
| Purchase #6 | $219.82 | 7.486% | $236.2757 | $236.28 | $236.30 | $236.30 |
| Purchase #7 | $70.74 | 3.733% | $73.3807 | $73.38 | $73.40 | $73.40 |
| 7 purchase totals = | $959.08 | $1,038.0447 | $1,038.05 | $1,038.10 | $1,038.00 | |