| 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 | $27.28 | 11.488% | $30.4139 | $30.41 | $30.40 | $30.40 |
| Purchase #2 | $65.46 | 9.406% | $71.6172 | $71.62 | $71.60 | $71.60 |
| Purchase #3 | $115.54 | 12.429% | $129.9005 | $129.90 | $129.90 | $129.90 |
| Purchase #4 | $181.50 | 4.375% | $189.4406 | $189.44 | $189.45 | $189.40 |
| Purchase #5 | $68.74 | 13.653% | $78.1251 | $78.13 | $78.15 | $78.10 |
| Purchase #6 | $201.52 | 13.614% | $228.9549 | $228.95 | $228.95 | $229.00 |
| Purchase #7 | $201.76 | 13.440% | $228.8765 | $228.88 | $228.90 | $228.90 |
| 7 purchase totals = | $861.80 | $957.3287 | $957.33 | $957.35 | $957.30 | |