| 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 | $108.65 | 8.262% | $117.6267 | $117.63 | $117.65 | $117.60 |
| Purchase #2 | $105.33 | 3.522% | $109.0397 | $109.04 | $109.05 | $109.00 |
| Purchase #3 | $92.97 | 5.481% | $98.0657 | $98.07 | $98.05 | $98.10 |
| Purchase #4 | $138.55 | 5.781% | $146.5596 | $146.56 | $146.55 | $146.60 |
| Purchase #5 | $159.55 | 10.605% | $176.4703 | $176.47 | $176.45 | $176.50 |
| Purchase #6 | $19.66 | 12.673% | $22.1515 | $22.15 | $22.15 | $22.20 |
| Purchase #7 | $227.52 | 4.431% | $237.6014 | $237.60 | $237.60 | $237.60 |
| 7 purchase totals = | $852.23 | $907.5149 | $907.52 | $907.50 | $907.60 | |