| 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 | $26.90 | 7.428% | $28.8981 | $28.90 | $28.90 | $28.90 |
| Purchase #2 | $222.51 | 3.871% | $231.1234 | $231.12 | $231.10 | $231.10 |
| Purchase #3 | $16.85 | 9.365% | $18.428 | $18.43 | $18.45 | $18.40 |
| Purchase #4 | $15.74 | 13.586% | $17.8784 | $17.88 | $17.90 | $17.90 |
| Purchase #5 | $119.47 | 6.771% | $127.5593 | $127.56 | $127.55 | $127.60 |
| Purchase #6 | $60.49 | 12.405% | $67.9938 | $67.99 | $68.00 | $68.00 |
| Purchase #7 | $11.77 | 10.210% | $12.9717 | $12.97 | $12.95 | $13.00 |
| 7 purchase totals = | $473.73 | $504.8527 | $504.85 | $504.85 | $504.90 | |