| 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 | $72.95 | 10.202% | $80.3924 | $80.39 | $80.40 | $80.40 |
| Purchase #2 | $67.60 | 10.203% | $74.4972 | $74.50 | $74.50 | $74.50 |
| Purchase #3 | $11.75 | 12.733% | $13.2461 | $13.25 | $13.25 | $13.20 |
| Purchase #4 | $34.85 | 8.494% | $37.8102 | $37.81 | $37.80 | $37.80 |
| Purchase #5 | $28.25 | 7.454% | $30.3558 | $30.36 | $30.35 | $30.40 |
| Purchase #6 | $119.64 | 3.339% | $123.6348 | $123.63 | $123.65 | $123.60 |
| Purchase #7 | $109.38 | 6.198% | $116.1594 | $116.16 | $116.15 | $116.20 |
| 7 purchase totals = | $444.42 | $476.0959 | $476.10 | $476.10 | $476.10 | |