| 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 | $97.64 | 11.816% | $109.1771 | $109.18 | $109.20 | $109.20 |
| Purchase #2 | $133.53 | 12.512% | $150.2373 | $150.24 | $150.25 | $150.20 |
| Purchase #3 | $206.46 | 3.714% | $214.1279 | $214.13 | $214.15 | $214.10 |
| Purchase #4 | $200.70 | 5.236% | $211.2087 | $211.21 | $211.20 | $211.20 |
| Purchase #5 | $104.79 | 8.211% | $113.3943 | $113.39 | $113.40 | $113.40 |
| Purchase #6 | $63.94 | 13.298% | $72.4427 | $72.44 | $72.45 | $72.40 |
| Purchase #7 | $99.70 | 7.267% | $106.9452 | $106.95 | $106.95 | $106.90 |
| 7 purchase totals = | $906.76 | $977.5332 | $977.54 | $977.60 | $977.40 | |