| 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 | $17.31 | 5.144% | $18.2004 | $18.20 | $18.20 | $18.20 |
| Purchase #2 | $52.36 | 5.633% | $55.3094 | $55.31 | $55.30 | $55.30 |
| Purchase #3 | $123.49 | 7.765% | $133.079 | $133.08 | $133.10 | $133.10 |
| Purchase #4 | $147.91 | 10.235% | $163.0486 | $163.05 | $163.05 | $163.00 |
| Purchase #5 | $137.91 | 5.851% | $145.9791 | $145.98 | $146.00 | $146.00 |
| Purchase #6 | $96.98 | 5.780% | $102.5854 | $102.59 | $102.60 | $102.60 |
| Purchase #7 | $166.89 | 6.470% | $177.6878 | $177.69 | $177.70 | $177.70 |
| 7 purchase totals = | $742.85 | $795.8897 | $795.90 | $795.95 | $795.90 | |