| 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 | $105.89 | 7.860% | $114.213 | $114.21 | $114.20 | $114.20 |
| Purchase #2 | $125.25 | 3.498% | $129.6312 | $129.63 | $129.65 | $129.60 |
| Purchase #3 | $29.34 | 12.658% | $33.0539 | $33.05 | $33.05 | $33.10 |
| Purchase #4 | $22.72 | 7.130% | $24.3399 | $24.34 | $24.35 | $24.30 |
| Purchase #5 | $139.57 | 5.266% | $146.9198 | $146.92 | $146.90 | $146.90 |
| Purchase #6 | $158.79 | 5.669% | $167.7918 | $167.79 | $167.80 | $167.80 |
| Purchase #7 | $182.45 | 3.524% | $188.8795 | $188.88 | $188.90 | $188.90 |
| 7 purchase totals = | $764.01 | $804.8291 | $804.82 | $804.85 | $804.80 | |