| 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 | $27.48 | 11.848% | $30.7358 | $30.74 | $30.75 | $30.70 |
| Purchase #2 | $65.48 | 4.381% | $68.3487 | $68.35 | $68.35 | $68.30 |
| Purchase #3 | $198.80 | 5.143% | $209.0243 | $209.02 | $209.00 | $209.00 |
| Purchase #4 | $129.68 | 10.842% | $143.7399 | $143.74 | $143.75 | $143.70 |
| Purchase #5 | $71.49 | 8.540% | $77.5952 | $77.60 | $77.60 | $77.60 |
| Purchase #6 | $218.57 | 3.728% | $226.7183 | $226.72 | $226.70 | $226.70 |
| Purchase #7 | $203.62 | 12.600% | $229.2761 | $229.28 | $229.30 | $229.30 |
| 7 purchase totals = | $915.12 | $985.4383 | $985.45 | $985.45 | $985.30 | |