| 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 | $40.50 | 7.828% | $43.6703 | $43.67 | $43.65 | $43.70 |
| Purchase #2 | $11.65 | 6.493% | $12.4064 | $12.41 | $12.40 | $12.40 |
| Purchase #3 | $153.45 | 8.222% | $166.0667 | $166.07 | $166.05 | $166.10 |
| Purchase #4 | $247.41 | 7.121% | $265.0281 | $265.03 | $265.05 | $265.00 |
| Purchase #5 | $7.61 | 12.440% | $8.5567 | $8.56 | $8.55 | $8.60 |
| Purchase #6 | $91.38 | 12.402% | $102.7129 | $102.71 | $102.70 | $102.70 |
| Purchase #7 | $28.56 | 6.591% | $30.4424 | $30.44 | $30.45 | $30.40 |
| 7 purchase totals = | $580.56 | $628.8835 | $628.89 | $628.85 | $628.90 | |