| 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 | $15.82 | 5.874% | $16.7493 | $16.75 | $16.75 | $16.70 |
| Purchase #2 | $83.48 | 12.405% | $93.8357 | $93.84 | $93.85 | $93.80 |
| Purchase #3 | $124.57 | 6.572% | $132.7567 | $132.76 | $132.75 | $132.80 |
| Purchase #4 | $217.32 | 13.860% | $247.4406 | $247.44 | $247.45 | $247.40 |
| Purchase #5 | $76.29 | 5.536% | $80.5134 | $80.51 | $80.50 | $80.50 |
| Purchase #6 | $234.35 | 3.143% | $241.7156 | $241.72 | $241.70 | $241.70 |
| Purchase #7 | $100.31 | 5.455% | $105.7819 | $105.78 | $105.80 | $105.80 |
| 7 purchase totals = | $852.14 | $918.7932 | $918.80 | $918.80 | $918.70 | |