| 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 | $28.64 | 7.643% | $30.829 | $30.83 | $30.85 | $30.80 |
| Purchase #2 | $230.79 | 5.646% | $243.8204 | $243.82 | $243.80 | $243.80 |
| Purchase #3 | $214.39 | 10.279% | $236.4271 | $236.43 | $236.45 | $236.40 |
| Purchase #4 | $215.33 | 6.144% | $228.5599 | $228.56 | $228.55 | $228.60 |
| Purchase #5 | $123.87 | 7.593% | $133.2754 | $133.28 | $133.30 | $133.30 |
| Purchase #6 | $41.58 | 7.370% | $44.6444 | $44.64 | $44.65 | $44.60 |
| Purchase #7 | $49.95 | 12.411% | $56.1493 | $56.15 | $56.15 | $56.10 |
| 7 purchase totals = | $904.55 | $973.7055 | $973.71 | $973.75 | $973.60 | |