| 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 | $17.38 | 7.773% | $18.7309 | $18.73 | $18.75 | $18.70 |
| Purchase #2 | $207.44 | 7.695% | $223.4025 | $223.40 | $223.40 | $223.40 |
| Purchase #3 | $50.66 | 5.797% | $53.5968 | $53.60 | $53.60 | $53.60 |
| Purchase #4 | $149.26 | 5.757% | $157.8529 | $157.85 | $157.85 | $157.90 |
| Purchase #5 | $87.31 | 9.244% | $95.3809 | $95.38 | $95.40 | $95.40 |
| Purchase #6 | $182.72 | 12.534% | $205.6221 | $205.62 | $205.60 | $205.60 |
| Purchase #7 | $136.25 | 10.813% | $150.9827 | $150.98 | $151.00 | $151.00 |
| 7 purchase totals = | $831.02 | $905.5688 | $905.56 | $905.60 | $905.60 | |