| 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 | $35.51 | 8.387% | $38.4882 | $38.49 | $38.50 | $38.50 |
| Purchase #2 | $156.32 | 11.579% | $174.4203 | $174.42 | $174.40 | $174.40 |
| Purchase #3 | $28.39 | 4.113% | $29.5577 | $29.56 | $29.55 | $29.60 |
| Purchase #4 | $163.85 | 5.641% | $173.0928 | $173.09 | $173.10 | $173.10 |
| Purchase #5 | $40.94 | 11.213% | $45.5306 | $45.53 | $45.55 | $45.50 |
| Purchase #6 | $32.93 | 4.518% | $34.4178 | $34.42 | $34.40 | $34.40 |
| Purchase #7 | $195.45 | 6.840% | $208.8188 | $208.82 | $208.80 | $208.80 |
| 7 purchase totals = | $653.39 | $704.3262 | $704.33 | $704.30 | $704.30 | |