| 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 | $193.38 | 8.220% | $209.2758 | $209.28 | $209.30 | $209.30 |
| Purchase #2 | $155.77 | 8.158% | $168.4777 | $168.48 | $168.50 | $168.50 |
| Purchase #3 | $70.45 | 5.868% | $74.584 | $74.58 | $74.60 | $74.60 |
| Purchase #4 | $16.69 | 12.423% | $18.7634 | $18.76 | $18.75 | $18.80 |
| Purchase #5 | $93.87 | 9.274% | $102.5755 | $102.58 | $102.60 | $102.60 |
| Purchase #6 | $170.32 | 7.871% | $183.7259 | $183.73 | $183.75 | $183.70 |
| Purchase #7 | $39.80 | 4.520% | $41.599 | $41.60 | $41.60 | $41.60 |
| 7 purchase totals = | $740.28 | $799.0013 | $799.01 | $799.10 | $799.10 | |