| 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 | $164.61 | 9.480% | $180.215 | $180.22 | $180.20 | $180.20 |
| Purchase #2 | $99.72 | 12.325% | $112.0105 | $112.01 | $112.00 | $112.00 |
| Purchase #3 | $62.76 | 12.704% | $70.733 | $70.73 | $70.75 | $70.70 |
| Purchase #4 | $229.27 | 13.212% | $259.5612 | $259.56 | $259.55 | $259.60 |
| Purchase #5 | $179.50 | 7.625% | $193.1869 | $193.19 | $193.20 | $193.20 |
| Purchase #6 | $22.73 | 4.545% | $23.7631 | $23.76 | $23.75 | $23.80 |
| Purchase #7 | $103.86 | 3.770% | $107.7755 | $107.78 | $107.80 | $107.80 |
| 7 purchase totals = | $862.45 | $947.2452 | $947.25 | $947.25 | $947.30 | |