| 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 | $166.70 | 8.119% | $180.2344 | $180.23 | $180.25 | $180.20 |
| Purchase #2 | $163.81 | 11.133% | $182.047 | $182.05 | $182.05 | $182.00 |
| Purchase #3 | $73.79 | 5.347% | $77.7356 | $77.74 | $77.75 | $77.70 |
| Purchase #4 | $160.62 | 13.750% | $182.7053 | $182.71 | $182.70 | $182.70 |
| Purchase #5 | $75.29 | 7.495% | $80.933 | $80.93 | $80.95 | $80.90 |
| Purchase #6 | $144.70 | 5.547% | $152.7265 | $152.73 | $152.75 | $152.70 |
| Purchase #7 | $59.51 | 6.810% | $63.5626 | $63.56 | $63.55 | $63.60 |
| 7 purchase totals = | $844.42 | $919.9444 | $919.95 | $920.00 | $919.80 | |