| 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 | $198.81 | 10.439% | $219.5638 | $219.56 | $219.55 | $219.60 |
| Purchase #2 | $46.41 | 3.873% | $48.2075 | $48.21 | $48.20 | $48.20 |
| Purchase #3 | $121.59 | 3.413% | $125.7399 | $125.74 | $125.75 | $125.70 |
| Purchase #4 | $11.98 | 13.597% | $13.6089 | $13.61 | $13.60 | $13.60 |
| Purchase #5 | $188.71 | 8.504% | $204.7579 | $204.76 | $204.75 | $204.80 |
| Purchase #6 | $120.38 | 13.786% | $136.9756 | $136.98 | $137.00 | $137.00 |
| Purchase #7 | $26.97 | 7.455% | $28.9806 | $28.98 | $29.00 | $29.00 |
| 7 purchase totals = | $714.85 | $777.8342 | $777.84 | $777.85 | $777.90 | |