| 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 | $14.47 | 6.428% | $15.4001 | $15.40 | $15.40 | $15.40 |
| Purchase #2 | $186.66 | 5.513% | $196.9506 | $196.95 | $196.95 | $197.00 |
| Purchase #3 | $168.53 | 6.435% | $179.3749 | $179.37 | $179.35 | $179.40 |
| Purchase #4 | $168.53 | 10.627% | $186.4397 | $186.44 | $186.45 | $186.40 |
| Purchase #5 | $98.80 | 6.526% | $105.2477 | $105.25 | $105.25 | $105.20 |
| Purchase #6 | $21.55 | 9.292% | $23.5524 | $23.55 | $23.55 | $23.60 |
| Purchase #7 | $13.52 | 4.645% | $14.148 | $14.15 | $14.15 | $14.10 |
| 7 purchase totals = | $672.06 | $721.1134 | $721.11 | $721.10 | $721.10 | |