| 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 | $127.79 | 6.700% | $136.3519 | $136.35 | $136.35 | $136.40 |
| Purchase #2 | $220.32 | 6.557% | $234.7664 | $234.77 | $234.75 | $234.80 |
| Purchase #3 | $175.84 | 8.203% | $190.2642 | $190.26 | $190.25 | $190.30 |
| Purchase #4 | $21.93 | 13.333% | $24.8539 | $24.85 | $24.85 | $24.90 |
| Purchase #5 | $29.31 | 8.786% | $31.8852 | $31.89 | $31.90 | $31.90 |
| Purchase #6 | $5.26 | 7.439% | $5.6513 | $5.65 | $5.65 | $5.70 |
| Purchase #7 | $218.65 | 8.422% | $237.0647 | $237.06 | $237.05 | $237.10 |
| 7 purchase totals = | $799.10 | $860.8376 | $860.83 | $860.80 | $861.10 | |