| 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 | $23.29 | 10.526% | $25.7415 | $25.74 | $25.75 | $25.70 |
| Purchase #2 | $198.95 | 8.304% | $215.4708 | $215.47 | $215.45 | $215.50 |
| Purchase #3 | $75.37 | 13.218% | $85.3324 | $85.33 | $85.35 | $85.30 |
| Purchase #4 | $73.34 | 9.494% | $80.3029 | $80.30 | $80.30 | $80.30 |
| Purchase #5 | $16.81 | 8.853% | $18.2982 | $18.30 | $18.30 | $18.30 |
| Purchase #6 | $128.35 | 12.417% | $144.2872 | $144.29 | $144.30 | $144.30 |
| Purchase #7 | $104.98 | 9.140% | $114.5752 | $114.58 | $114.60 | $114.60 |
| 7 purchase totals = | $621.09 | $684.0082 | $684.01 | $684.05 | $684.00 | |