| 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 | $247.88 | 10.813% | $274.6833 | $274.68 | $274.70 | $274.70 |
| Purchase #2 | $143.66 | 8.414% | $155.7476 | $155.75 | $155.75 | $155.70 |
| Purchase #3 | $99.79 | 6.361% | $106.1376 | $106.14 | $106.15 | $106.10 |
| Purchase #4 | $103.76 | 13.658% | $117.9315 | $117.93 | $117.95 | $117.90 |
| Purchase #5 | $75.29 | 8.591% | $81.7582 | $81.76 | $81.75 | $81.80 |
| Purchase #6 | $74.85 | 3.680% | $77.6045 | $77.60 | $77.60 | $77.60 |
| Purchase #7 | $170.46 | 3.708% | $176.7807 | $176.78 | $176.80 | $176.80 |
| 7 purchase totals = | $915.69 | $990.6434 | $990.64 | $990.70 | $990.60 | |