| 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 | $115.44 | 7.569% | $124.1777 | $124.18 | $124.20 | $124.20 |
| Purchase #2 | $26.37 | 8.134% | $28.5149 | $28.51 | $28.50 | $28.50 |
| Purchase #3 | $150.83 | 4.325% | $157.3534 | $157.35 | $157.35 | $157.40 |
| Purchase #4 | $20.29 | 3.462% | $20.9924 | $20.99 | $21.00 | $21.00 |
| Purchase #5 | $99.83 | 3.150% | $102.9746 | $102.97 | $102.95 | $103.00 |
| Purchase #6 | $96.98 | 7.419% | $104.1749 | $104.17 | $104.15 | $104.20 |
| Purchase #7 | $135.65 | 3.245% | $140.0518 | $140.05 | $140.05 | $140.10 |
| 7 purchase totals = | $645.39 | $678.2397 | $678.22 | $678.20 | $678.40 | |