| 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 | $27.56 | 3.117% | $28.419 | $28.42 | $28.40 | $28.40 |
| Purchase #2 | $13.99 | 3.240% | $14.4433 | $14.44 | $14.45 | $14.40 |
| Purchase #3 | $8.81 | 4.557% | $9.2115 | $9.21 | $9.20 | $9.20 |
| Purchase #4 | $30.80 | 9.760% | $33.8061 | $33.81 | $33.80 | $33.80 |
| Purchase #5 | $35.77 | 10.370% | $39.4793 | $39.48 | $39.50 | $39.50 |
| Purchase #6 | $47.75 | 9.260% | $52.1717 | $52.17 | $52.15 | $52.20 |
| Purchase #7 | $137.76 | 8.820% | $149.9104 | $149.91 | $149.90 | $149.90 |
| 7 purchase totals = | $302.44 | $327.4413 | $327.44 | $327.40 | $327.40 | |