| 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 | $232.91 | 10.371% | $257.0651 | $257.07 | $257.05 | $257.10 |
| Purchase #2 | $136.82 | 8.265% | $148.1282 | $148.13 | $148.15 | $148.10 |
| Purchase #3 | $7.57 | 3.594% | $7.8421 | $7.84 | $7.85 | $7.80 |
| Purchase #4 | $104.57 | 12.562% | $117.7061 | $117.71 | $117.70 | $117.70 |
| Purchase #5 | $59.85 | 13.345% | $67.837 | $67.84 | $67.85 | $67.80 |
| Purchase #6 | $29.84 | 4.682% | $31.2371 | $31.24 | $31.25 | $31.20 |
| Purchase #7 | $205.29 | 6.261% | $218.1432 | $218.14 | $218.15 | $218.10 |
| 7 purchase totals = | $776.85 | $847.9588 | $847.97 | $848.00 | $847.80 | |