| 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 | $15.46 | 5.595% | $16.325 | $16.33 | $16.35 | $16.30 |
| Purchase #2 | $65.96 | 12.828% | $74.4213 | $74.42 | $74.40 | $74.40 |
| Purchase #3 | $69.90 | 9.784% | $76.739 | $76.74 | $76.75 | $76.70 |
| Purchase #4 | $25.88 | 4.223% | $26.9729 | $26.97 | $26.95 | $27.00 |
| Purchase #5 | $222.62 | 7.480% | $239.272 | $239.27 | $239.25 | $239.30 |
| Purchase #6 | $221.72 | 3.538% | $229.5645 | $229.56 | $229.55 | $229.60 |
| Purchase #7 | $103.76 | 6.596% | $110.604 | $110.60 | $110.60 | $110.60 |
| 7 purchase totals = | $725.30 | $773.8987 | $773.89 | $773.85 | $773.90 | |