| 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 | $9.82 | 6.840% | $10.4917 | $10.49 | $10.50 | $10.50 |
| Purchase #2 | $187.92 | 10.323% | $207.319 | $207.32 | $207.30 | $207.30 |
| Purchase #3 | $73.75 | 13.672% | $83.8331 | $83.83 | $83.85 | $83.80 |
| Purchase #4 | $26.80 | 5.838% | $28.3646 | $28.36 | $28.35 | $28.40 |
| Purchase #5 | $248.85 | 10.192% | $274.2128 | $274.21 | $274.20 | $274.20 |
| Purchase #6 | $72.92 | 4.202% | $75.9841 | $75.98 | $76.00 | $76.00 |
| Purchase #7 | $236.98 | 3.610% | $245.535 | $245.54 | $245.55 | $245.50 |
| 7 purchase totals = | $857.04 | $925.7403 | $925.73 | $925.75 | $925.70 | |