| 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 | $13.57 | 3.207% | $14.0052 | $14.01 | $14.00 | $14.00 |
| Purchase #2 | $36.44 | 8.641% | $39.5888 | $39.59 | $39.60 | $39.60 |
| Purchase #3 | $155.76 | 5.820% | $164.8252 | $164.83 | $164.85 | $164.80 |
| Purchase #4 | $104.60 | 4.593% | $109.4043 | $109.40 | $109.40 | $109.40 |
| Purchase #5 | $44.98 | 11.178% | $50.0079 | $50.01 | $50.00 | $50.00 |
| Purchase #6 | $112.71 | 11.555% | $125.7336 | $125.73 | $125.75 | $125.70 |
| Purchase #7 | $224.86 | 6.641% | $239.793 | $239.79 | $239.80 | $239.80 |
| 7 purchase totals = | $692.92 | $743.3580 | $743.36 | $743.40 | $743.30 | |