| 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 | $20.36 | 8.810% | $22.1537 | $22.15 | $22.15 | $22.20 |
| Purchase #2 | $36.28 | 13.761% | $41.2725 | $41.27 | $41.25 | $41.30 |
| Purchase #3 | $212.55 | 9.488% | $232.7167 | $232.72 | $232.70 | $232.70 |
| Purchase #4 | $96.91 | 8.860% | $105.4962 | $105.50 | $105.50 | $105.50 |
| Purchase #5 | $164.65 | 3.806% | $170.9166 | $170.92 | $170.90 | $170.90 |
| Purchase #6 | $240.37 | 7.495% | $258.3857 | $258.39 | $258.40 | $258.40 |
| Purchase #7 | $106.88 | 5.206% | $112.4442 | $112.44 | $112.45 | $112.40 |
| 7 purchase totals = | $878.00 | $943.3856 | $943.39 | $943.35 | $943.40 | |