| 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 | $36.48 | 12.227% | $40.9404 | $40.94 | $40.95 | $40.90 |
| Purchase #2 | $192.97 | 7.593% | $207.6222 | $207.62 | $207.60 | $207.60 |
| Purchase #3 | $36.71 | 4.426% | $38.3348 | $38.33 | $38.35 | $38.30 |
| Purchase #4 | $97.56 | 5.873% | $103.2897 | $103.29 | $103.30 | $103.30 |
| Purchase #5 | $72.43 | 12.220% | $81.2809 | $81.28 | $81.30 | $81.30 |
| Purchase #6 | $77.84 | 11.350% | $86.6748 | $86.67 | $86.65 | $86.70 |
| Purchase #7 | $245.95 | 9.872% | $270.2302 | $270.23 | $270.25 | $270.20 |
| 7 purchase totals = | $759.94 | $828.3730 | $828.36 | $828.40 | $828.30 | |