| 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 | $193.78 | 3.418% | $200.4034 | $200.40 | $200.40 | $200.40 |
| Purchase #2 | $65.65 | 8.347% | $71.1298 | $71.13 | $71.15 | $71.10 |
| Purchase #3 | $128.42 | 10.341% | $141.6999 | $141.70 | $141.70 | $141.70 |
| Purchase #4 | $102.36 | 10.471% | $113.0781 | $113.08 | $113.10 | $113.10 |
| Purchase #5 | $101.51 | 11.682% | $113.3684 | $113.37 | $113.35 | $113.40 |
| Purchase #6 | $124.25 | 13.225% | $140.6821 | $140.68 | $140.70 | $140.70 |
| Purchase #7 | $163.74 | 5.314% | $172.4411 | $172.44 | $172.45 | $172.40 |
| 7 purchase totals = | $879.71 | $952.8028 | $952.80 | $952.85 | $952.80 | |