| 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 | $90.31 | 13.785% | $102.7592 | $102.76 | $102.75 | $102.80 |
| Purchase #2 | $63.84 | 10.765% | $70.7124 | $70.71 | $70.70 | $70.70 |
| Purchase #3 | $157.68 | 3.660% | $163.4511 | $163.45 | $163.45 | $163.50 |
| Purchase #4 | $90.77 | 10.218% | $100.0449 | $100.04 | $100.05 | $100.00 |
| Purchase #5 | $102.42 | 4.793% | $107.329 | $107.33 | $107.35 | $107.30 |
| Purchase #6 | $45.84 | 12.593% | $51.6126 | $51.61 | $51.60 | $51.60 |
| Purchase #7 | $59.79 | 6.742% | $63.821 | $63.82 | $63.80 | $63.80 |
| 7 purchase totals = | $610.65 | $659.7302 | $659.72 | $659.70 | $659.70 | |