| 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 | $114.70 | 12.442% | $128.971 | $128.97 | $128.95 | $129.00 |
| Purchase #2 | $75.92 | 7.431% | $81.5616 | $81.56 | $81.55 | $81.60 |
| Purchase #3 | $196.48 | 6.869% | $209.9762 | $209.98 | $210.00 | $210.00 |
| Purchase #4 | $27.96 | 3.304% | $28.8838 | $28.88 | $28.90 | $28.90 |
| Purchase #5 | $22.35 | 10.381% | $24.6702 | $24.67 | $24.65 | $24.70 |
| Purchase #6 | $238.68 | 9.586% | $261.5599 | $261.56 | $261.55 | $261.60 |
| Purchase #7 | $174.69 | 7.672% | $188.0922 | $188.09 | $188.10 | $188.10 |
| 7 purchase totals = | $850.78 | $923.7149 | $923.71 | $923.70 | $923.90 | |