| 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 | $163.49 | 5.586% | $172.6226 | $172.62 | $172.60 | $172.60 |
| Purchase #2 | $190.91 | 3.200% | $197.0191 | $197.02 | $197.00 | $197.00 |
| Purchase #3 | $45.39 | 3.775% | $47.1035 | $47.10 | $47.10 | $47.10 |
| Purchase #4 | $66.44 | 6.407% | $70.6968 | $70.70 | $70.70 | $70.70 |
| Purchase #5 | $105.91 | 6.340% | $112.6247 | $112.62 | $112.60 | $112.60 |
| Purchase #6 | $95.86 | 6.776% | $102.3555 | $102.36 | $102.35 | $102.40 |
| Purchase #7 | $208.32 | 9.669% | $228.4625 | $228.46 | $228.45 | $228.50 |
| 7 purchase totals = | $876.32 | $930.8847 | $930.88 | $930.80 | $930.90 | |