| 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 | $216.79 | 9.362% | $237.0859 | $237.09 | $237.10 | $237.10 |
| Purchase #2 | $45.82 | 3.678% | $47.5053 | $47.51 | $47.50 | $47.50 |
| Purchase #3 | $102.92 | 13.399% | $116.7103 | $116.71 | $116.70 | $116.70 |
| Purchase #4 | $64.26 | 11.249% | $71.4886 | $71.49 | $71.50 | $71.50 |
| Purchase #5 | $192.54 | 4.545% | $201.2909 | $201.29 | $201.30 | $201.30 |
| Purchase #6 | $54.83 | 8.138% | $59.2921 | $59.29 | $59.30 | $59.30 |
| Purchase #7 | $192.94 | 4.574% | $201.7651 | $201.77 | $201.75 | $201.80 |
| 7 purchase totals = | $870.10 | $935.1382 | $935.15 | $935.15 | $935.20 | |