| 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 | $176.40 | 8.264% | $190.9777 | $190.98 | $191.00 | $191.00 |
| Purchase #2 | $15.51 | 10.525% | $17.1424 | $17.14 | $17.15 | $17.10 |
| Purchase #3 | $16.51 | 7.330% | $17.7202 | $17.72 | $17.70 | $17.70 |
| Purchase #4 | $88.57 | 3.836% | $91.9675 | $91.97 | $91.95 | $92.00 |
| Purchase #5 | $143.90 | 13.486% | $163.3064 | $163.31 | $163.30 | $163.30 |
| Purchase #6 | $72.62 | 13.414% | $82.3612 | $82.36 | $82.35 | $82.40 |
| Purchase #7 | $102.37 | 3.444% | $105.8956 | $105.90 | $105.90 | $105.90 |
| 7 purchase totals = | $615.88 | $669.3710 | $669.38 | $669.35 | $669.40 | |