| 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 | $93.45 | 4.738% | $97.8777 | $97.88 | $97.90 | $97.90 |
| Purchase #2 | $59.71 | 8.495% | $64.7824 | $64.78 | $64.80 | $64.80 |
| Purchase #3 | $155.56 | 11.542% | $173.5147 | $173.51 | $173.50 | $173.50 |
| Purchase #4 | $60.98 | 11.673% | $68.0982 | $68.10 | $68.10 | $68.10 |
| Purchase #5 | $69.26 | 3.435% | $71.6391 | $71.64 | $71.65 | $71.60 |
| Purchase #6 | $106.55 | 6.744% | $113.7357 | $113.74 | $113.75 | $113.70 |
| Purchase #7 | $146.97 | 11.868% | $164.4124 | $164.41 | $164.40 | $164.40 |
| 7 purchase totals = | $692.48 | $754.0602 | $754.06 | $754.10 | $754.00 | |