| 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 | $232.37 | 3.482% | $240.4611 | $240.46 | $240.45 | $240.50 |
| Purchase #2 | $29.52 | 5.134% | $31.0356 | $31.04 | $31.05 | $31.00 |
| Purchase #3 | $40.94 | 10.497% | $45.2375 | $45.24 | $45.25 | $45.20 |
| Purchase #4 | $215.28 | 9.230% | $235.1503 | $235.15 | $235.15 | $235.20 |
| Purchase #5 | $96.26 | 13.652% | $109.4014 | $109.40 | $109.40 | $109.40 |
| Purchase #6 | $209.44 | 9.384% | $229.0938 | $229.09 | $229.10 | $229.10 |
| Purchase #7 | $11.62 | 6.218% | $12.3425 | $12.34 | $12.35 | $12.30 |
| 7 purchase totals = | $835.43 | $902.7222 | $902.72 | $902.75 | $902.70 | |