| 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 | $47.61 | 10.659% | $52.6847 | $52.68 | $52.70 | $52.70 |
| Purchase #2 | $69.83 | 12.267% | $78.396 | $78.40 | $78.40 | $78.40 |
| Purchase #3 | $190.39 | 6.678% | $203.1042 | $203.10 | $203.10 | $203.10 |
| Purchase #4 | $217.73 | 12.532% | $245.0159 | $245.02 | $245.00 | $245.00 |
| Purchase #5 | $201.97 | 13.623% | $229.4844 | $229.48 | $229.50 | $229.50 |
| Purchase #6 | $137.37 | 3.648% | $142.3813 | $142.38 | $142.40 | $142.40 |
| Purchase #7 | $230.58 | 3.249% | $238.0715 | $238.07 | $238.05 | $238.10 |
| 7 purchase totals = | $1,095.48 | $1,189.1380 | $1,189.13 | $1,189.15 | $1,189.20 | |