| 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 | $88.72 | 3.201% | $91.5599 | $91.56 | $91.55 | $91.60 |
| Purchase #2 | $33.30 | 9.849% | $36.5797 | $36.58 | $36.60 | $36.60 |
| Purchase #3 | $199.85 | 6.772% | $213.3838 | $213.38 | $213.40 | $213.40 |
| Purchase #4 | $118.55 | 4.497% | $123.8812 | $123.88 | $123.90 | $123.90 |
| Purchase #5 | $197.83 | 5.566% | $208.8412 | $208.84 | $208.85 | $208.80 |
| Purchase #6 | $144.81 | 3.141% | $149.3585 | $149.36 | $149.35 | $149.40 |
| Purchase #7 | $144.34 | 10.692% | $159.7728 | $159.77 | $159.75 | $159.80 |
| 7 purchase totals = | $927.40 | $983.3771 | $983.37 | $983.40 | $983.50 | |