| 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 | $24.31 | 12.688% | $27.3945 | $27.39 | $27.40 | $27.40 |
| Purchase #2 | $121.81 | 11.595% | $135.9339 | $135.93 | $135.95 | $135.90 |
| Purchase #3 | $34.45 | 9.157% | $37.6046 | $37.60 | $37.60 | $37.60 |
| Purchase #4 | $184.94 | 13.856% | $210.5653 | $210.57 | $210.55 | $210.60 |
| Purchase #5 | $97.97 | 7.139% | $104.9641 | $104.96 | $104.95 | $105.00 |
| Purchase #6 | $229.36 | 9.312% | $250.718 | $250.72 | $250.70 | $250.70 |
| Purchase #7 | $80.31 | 6.408% | $85.4563 | $85.46 | $85.45 | $85.50 |
| 7 purchase totals = | $773.15 | $852.6367 | $852.63 | $852.60 | $852.70 | |