| 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 | $20.81 | 11.179% | $23.1363 | $23.14 | $23.15 | $23.10 |
| Purchase #2 | $81.90 | 9.169% | $89.4094 | $89.41 | $89.40 | $89.40 |
| Purchase #3 | $56.39 | 4.734% | $59.0595 | $59.06 | $59.05 | $59.10 |
| Purchase #4 | $68.54 | 4.563% | $71.6675 | $71.67 | $71.65 | $71.70 |
| Purchase #5 | $188.84 | 6.788% | $201.6585 | $201.66 | $201.65 | $201.70 |
| Purchase #6 | $154.47 | 6.556% | $164.5971 | $164.60 | $164.60 | $164.60 |
| Purchase #7 | $67.27 | 11.107% | $74.7417 | $74.74 | $74.75 | $74.70 |
| 7 purchase totals = | $638.22 | $684.2700 | $684.28 | $684.25 | $684.30 | |