| 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 | $35.64 | 6.632% | $38.0036 | $38.00 | $38.00 | $38.00 |
| Purchase #2 | $63.62 | 6.274% | $67.6115 | $67.61 | $67.60 | $67.60 |
| Purchase #3 | $139.28 | 4.135% | $145.0392 | $145.04 | $145.05 | $145.00 |
| Purchase #4 | $122.34 | 13.289% | $138.5978 | $138.60 | $138.60 | $138.60 |
| Purchase #5 | $18.88 | 7.807% | $20.354 | $20.35 | $20.35 | $20.40 |
| Purchase #6 | $166.56 | 10.187% | $183.5275 | $183.53 | $183.55 | $183.50 |
| Purchase #7 | $212.68 | 4.840% | $222.9737 | $222.97 | $222.95 | $223.00 |
| 7 purchase totals = | $759.00 | $816.1073 | $816.10 | $816.10 | $816.10 | |