| 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 | $93.99 | 13.228% | $106.423 | $106.42 | $106.40 | $106.40 |
| Purchase #2 | $27.83 | 13.315% | $31.5356 | $31.54 | $31.55 | $31.50 |
| Purchase #3 | $88.89 | 9.504% | $97.3381 | $97.34 | $97.35 | $97.30 |
| Purchase #4 | $171.42 | 3.747% | $177.8431 | $177.84 | $177.85 | $177.80 |
| Purchase #5 | $67.79 | 3.274% | $70.0094 | $70.01 | $70.00 | $70.00 |
| Purchase #6 | $156.54 | 6.841% | $167.2489 | $167.25 | $167.25 | $167.20 |
| Purchase #7 | $203.52 | 11.810% | $227.5557 | $227.56 | $227.55 | $227.60 |
| 7 purchase totals = | $809.98 | $877.9538 | $877.96 | $877.95 | $877.80 | |