| 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 | $68.91 | 12.390% | $77.4479 | $77.45 | $77.45 | $77.40 |
| Purchase #2 | $69.89 | 8.301% | $75.6916 | $75.69 | $75.70 | $75.70 |
| Purchase #3 | $205.59 | 4.313% | $214.4571 | $214.46 | $214.45 | $214.50 |
| Purchase #4 | $145.55 | 11.757% | $162.6623 | $162.66 | $162.65 | $162.70 |
| Purchase #5 | $20.82 | 11.397% | $23.1929 | $23.19 | $23.20 | $23.20 |
| Purchase #6 | $128.42 | 12.322% | $144.2439 | $144.24 | $144.25 | $144.20 |
| Purchase #7 | $11.87 | 6.542% | $12.6465 | $12.65 | $12.65 | $12.60 |
| 7 purchase totals = | $651.05 | $710.3422 | $710.34 | $710.35 | $710.30 | |