| 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 | $233.33 | 10.445% | $257.7013 | $257.70 | $257.70 | $257.70 |
| Purchase #2 | $55.70 | 3.539% | $57.6712 | $57.67 | $57.65 | $57.70 |
| Purchase #3 | $250.59 | 5.185% | $263.5831 | $263.58 | $263.60 | $263.60 |
| Purchase #4 | $32.51 | 11.158% | $36.1375 | $36.14 | $36.15 | $36.10 |
| Purchase #5 | $73.63 | 8.749% | $80.0719 | $80.07 | $80.05 | $80.10 |
| Purchase #6 | $50.81 | 12.317% | $57.0683 | $57.07 | $57.05 | $57.10 |
| Purchase #7 | $37.27 | 7.526% | $40.0749 | $40.07 | $40.05 | $40.10 |
| 7 purchase totals = | $733.84 | $792.3082 | $792.30 | $792.25 | $792.40 | |