| 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 | $185.55 | 10.327% | $204.7117 | $204.71 | $204.70 | $204.70 |
| Purchase #2 | $97.70 | 8.549% | $106.0524 | $106.05 | $106.05 | $106.10 |
| Purchase #3 | $148.88 | 3.164% | $153.5906 | $153.59 | $153.60 | $153.60 |
| Purchase #4 | $59.84 | 12.118% | $67.0914 | $67.09 | $67.10 | $67.10 |
| Purchase #5 | $20.93 | 5.557% | $22.0931 | $22.09 | $22.10 | $22.10 |
| Purchase #6 | $140.62 | 3.491% | $145.529 | $145.53 | $145.55 | $145.50 |
| Purchase #7 | $99.87 | 12.386% | $112.2399 | $112.24 | $112.25 | $112.20 |
| 7 purchase totals = | $753.39 | $811.3081 | $811.30 | $811.35 | $811.30 | |