| 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 | $76.84 | 3.777% | $79.7422 | $79.74 | $79.75 | $79.70 |
| Purchase #2 | $249.56 | 3.314% | $257.8304 | $257.83 | $257.85 | $257.80 |
| Purchase #3 | $225.73 | 3.818% | $234.3484 | $234.35 | $234.35 | $234.30 |
| Purchase #4 | $196.99 | 8.106% | $212.958 | $212.96 | $212.95 | $213.00 |
| Purchase #5 | $154.62 | 9.320% | $169.0306 | $169.03 | $169.05 | $169.00 |
| Purchase #6 | $93.98 | 12.577% | $105.7999 | $105.80 | $105.80 | $105.80 |
| Purchase #7 | $39.84 | 11.381% | $44.3742 | $44.37 | $44.35 | $44.40 |
| 7 purchase totals = | $1,037.56 | $1,104.0837 | $1,104.08 | $1,104.10 | $1,104.00 | |