| 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 | $37.26 | 7.571% | $40.081 | $40.08 | $40.10 | $40.10 |
| Purchase #2 | $155.70 | 12.242% | $174.7608 | $174.76 | $174.75 | $174.80 |
| Purchase #3 | $210.54 | 13.284% | $238.5081 | $238.51 | $238.50 | $238.50 |
| Purchase #4 | $125.73 | 7.757% | $135.4829 | $135.48 | $135.50 | $135.50 |
| Purchase #5 | $178.78 | 9.681% | $196.0877 | $196.09 | $196.10 | $196.10 |
| Purchase #6 | $37.58 | 9.553% | $41.17 | $41.17 | $41.15 | $41.20 |
| Purchase #7 | $28.54 | 5.256% | $30.0401 | $30.04 | $30.05 | $30.00 |
| 7 purchase totals = | $774.13 | $856.1306 | $856.13 | $856.15 | $856.20 | |