| 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 | $79.41 | 9.815% | $87.2041 | $87.20 | $87.20 | $87.20 |
| Purchase #2 | $227.55 | 4.253% | $237.2277 | $237.23 | $237.25 | $237.20 |
| Purchase #3 | $88.95 | 3.139% | $91.7421 | $91.74 | $91.75 | $91.70 |
| Purchase #4 | $164.42 | 3.663% | $170.4427 | $170.44 | $170.45 | $170.40 |
| Purchase #5 | $96.81 | 5.781% | $102.4066 | $102.41 | $102.40 | $102.40 |
| Purchase #6 | $156.78 | 4.643% | $164.0593 | $164.06 | $164.05 | $164.10 |
| Purchase #7 | $51.56 | 7.455% | $55.4038 | $55.40 | $55.40 | $55.40 |
| 7 purchase totals = | $865.48 | $908.4863 | $908.48 | $908.50 | $908.40 | |