| 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 | $192.45 | 8.844% | $209.4703 | $209.47 | $209.45 | $209.50 |
| Purchase #2 | $82.69 | 5.485% | $87.2255 | $87.23 | $87.25 | $87.20 |
| Purchase #3 | $136.37 | 8.211% | $147.5673 | $147.57 | $147.55 | $147.60 |
| Purchase #4 | $46.39 | 3.244% | $47.8949 | $47.89 | $47.90 | $47.90 |
| Purchase #5 | $94.81 | 7.570% | $101.9871 | $101.99 | $102.00 | $102.00 |
| Purchase #6 | $34.43 | 4.183% | $35.8702 | $35.87 | $35.85 | $35.90 |
| Purchase #7 | $15.67 | 10.824% | $17.3661 | $17.37 | $17.35 | $17.40 |
| 7 purchase totals = | $602.81 | $647.3814 | $647.39 | $647.35 | $647.50 | |