| 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 | $19.44 | 13.175% | $22.0012 | $22.00 | $22.00 | $22.00 |
| Purchase #2 | $60.90 | 8.291% | $65.9492 | $65.95 | $65.95 | $65.90 |
| Purchase #3 | $99.38 | 4.320% | $103.6732 | $103.67 | $103.65 | $103.70 |
| Purchase #4 | $139.41 | 7.240% | $149.5033 | $149.50 | $149.50 | $149.50 |
| Purchase #5 | $193.91 | 7.331% | $208.1255 | $208.13 | $208.15 | $208.10 |
| Purchase #6 | $79.34 | 5.538% | $83.7338 | $83.73 | $83.75 | $83.70 |
| Purchase #7 | $155.87 | 12.535% | $175.4083 | $175.41 | $175.40 | $175.40 |
| 7 purchase totals = | $748.25 | $808.3945 | $808.39 | $808.40 | $808.30 | |