| 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 | $20.87 | 5.171% | $21.9492 | $21.95 | $21.95 | $21.90 |
| Purchase #2 | $246.31 | 3.517% | $254.9727 | $254.97 | $254.95 | $255.00 |
| Purchase #3 | $139.63 | 3.856% | $145.0141 | $145.01 | $145.00 | $145.00 |
| Purchase #4 | $236.77 | 5.738% | $250.3559 | $250.36 | $250.35 | $250.40 |
| Purchase #5 | $25.96 | 8.397% | $28.1399 | $28.14 | $28.15 | $28.10 |
| Purchase #6 | $7.70 | 4.458% | $8.0433 | $8.04 | $8.05 | $8.00 |
| Purchase #7 | $47.37 | 6.271% | $50.3406 | $50.34 | $50.35 | $50.30 |
| 7 purchase totals = | $724.61 | $758.8157 | $758.81 | $758.80 | $758.70 | |