| 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 | $219.45 | 7.872% | $236.7251 | $236.73 | $236.75 | $236.70 |
| Purchase #2 | $213.67 | 3.395% | $220.9241 | $220.92 | $220.90 | $220.90 |
| Purchase #3 | $80.91 | 8.157% | $87.5098 | $87.51 | $87.50 | $87.50 |
| Purchase #4 | $74.71 | 3.678% | $77.4578 | $77.46 | $77.45 | $77.50 |
| Purchase #5 | $126.30 | 3.234% | $130.3845 | $130.38 | $130.40 | $130.40 |
| Purchase #6 | $193.75 | 9.335% | $211.8366 | $211.84 | $211.85 | $211.80 |
| Purchase #7 | $201.58 | 7.128% | $215.9486 | $215.95 | $215.95 | $215.90 |
| 7 purchase totals = | $1,110.37 | $1,180.7865 | $1,180.79 | $1,180.80 | $1,180.70 | |