| 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 | $61.78 | 6.522% | $65.8093 | $65.81 | $65.80 | $65.80 |
| Purchase #2 | $99.28 | 10.556% | $109.76 | $109.76 | $109.75 | $109.80 |
| Purchase #3 | $33.81 | 8.121% | $36.5557 | $36.56 | $36.55 | $36.60 |
| Purchase #4 | $186.68 | 5.696% | $197.3133 | $197.31 | $197.30 | $197.30 |
| Purchase #5 | $81.26 | 7.215% | $87.1229 | $87.12 | $87.10 | $87.10 |
| Purchase #6 | $50.68 | 9.351% | $55.4191 | $55.42 | $55.40 | $55.40 |
| Purchase #7 | $78.30 | 13.223% | $88.6536 | $88.65 | $88.65 | $88.70 |
| 7 purchase totals = | $591.79 | $640.6339 | $640.63 | $640.55 | $640.70 | |