| 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 | $80.38 | 13.467% | $91.2048 | $91.20 | $91.20 | $91.20 |
| Purchase #2 | $64.78 | 4.620% | $67.7728 | $67.77 | $67.75 | $67.80 |
| Purchase #3 | $65.27 | 4.228% | $68.0296 | $68.03 | $68.05 | $68.00 |
| Purchase #4 | $95.72 | 4.280% | $99.8168 | $99.82 | $99.80 | $99.80 |
| Purchase #5 | $75.50 | 5.185% | $79.4147 | $79.41 | $79.40 | $79.40 |
| Purchase #6 | $209.67 | 9.366% | $229.3077 | $229.31 | $229.30 | $229.30 |
| Purchase #7 | $135.25 | 3.106% | $139.4509 | $139.45 | $139.45 | $139.50 |
| 7 purchase totals = | $726.57 | $774.9973 | $774.99 | $774.95 | $775.00 | |