| 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 | $180.50 | 9.663% | $197.9417 | $197.94 | $197.95 | $197.90 |
| Purchase #2 | $60.81 | 3.764% | $63.0989 | $63.10 | $63.10 | $63.10 |
| Purchase #3 | $27.66 | 4.198% | $28.8212 | $28.82 | $28.80 | $28.80 |
| Purchase #4 | $27.64 | 10.743% | $30.6094 | $30.61 | $30.60 | $30.60 |
| Purchase #5 | $201.41 | 13.308% | $228.2136 | $228.21 | $228.20 | $228.20 |
| Purchase #6 | $155.56 | 5.805% | $164.5903 | $164.59 | $164.60 | $164.60 |
| Purchase #7 | $7.67 | 3.593% | $7.9456 | $7.95 | $7.95 | $7.90 |
| 7 purchase totals = | $661.25 | $721.2207 | $721.22 | $721.20 | $721.10 | |