| 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 | $67.98 | 6.310% | $72.2695 | $72.27 | $72.25 | $72.30 |
| Purchase #2 | $11.99 | 11.584% | $13.3789 | $13.38 | $13.40 | $13.40 |
| Purchase #3 | $199.28 | 6.816% | $212.8629 | $212.86 | $212.85 | $212.90 |
| Purchase #4 | $48.69 | 7.635% | $52.4075 | $52.41 | $52.40 | $52.40 |
| Purchase #5 | $20.29 | 13.382% | $23.0052 | $23.01 | $23.00 | $23.00 |
| Purchase #6 | $124.80 | 9.315% | $136.4251 | $136.43 | $136.45 | $136.40 |
| Purchase #7 | $16.38 | 11.521% | $18.2671 | $18.27 | $18.25 | $18.30 |
| 7 purchase totals = | $489.41 | $528.6162 | $528.63 | $528.60 | $528.70 | |