| 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 | $220.52 | 12.720% | $248.5701 | $248.57 | $248.55 | $248.60 |
| Purchase #2 | $220.41 | 11.230% | $245.162 | $245.16 | $245.15 | $245.20 |
| Purchase #3 | $58.97 | 8.634% | $64.0615 | $64.06 | $64.05 | $64.10 |
| Purchase #4 | $67.28 | 4.122% | $70.0533 | $70.05 | $70.05 | $70.10 |
| Purchase #5 | $66.62 | 3.472% | $68.933 | $68.93 | $68.95 | $68.90 |
| Purchase #6 | $199.31 | 13.377% | $225.9717 | $225.97 | $225.95 | $226.00 |
| Purchase #7 | $52.69 | 4.695% | $55.1638 | $55.16 | $55.15 | $55.20 |
| 7 purchase totals = | $885.80 | $977.9154 | $977.90 | $977.85 | $978.10 | |