| 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 | $179.58 | 11.408% | $200.0665 | $200.07 | $200.05 | $200.10 |
| Purchase #2 | $66.82 | 4.120% | $69.573 | $69.57 | $69.55 | $69.60 |
| Purchase #3 | $104.79 | 8.662% | $113.8669 | $113.87 | $113.85 | $113.90 |
| Purchase #4 | $55.47 | 9.633% | $60.8134 | $60.81 | $60.80 | $60.80 |
| Purchase #5 | $15.32 | 3.420% | $15.8439 | $15.84 | $15.85 | $15.80 |
| Purchase #6 | $19.75 | 11.167% | $21.9555 | $21.96 | $21.95 | $22.00 |
| Purchase #7 | $173.95 | 5.340% | $183.2389 | $183.24 | $183.25 | $183.20 |
| 7 purchase totals = | $615.68 | $665.3581 | $665.36 | $665.30 | $665.40 | |