| 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 | $158.87 | 4.545% | $166.0906 | $166.09 | $166.10 | $166.10 |
| Purchase #2 | $244.47 | 8.757% | $265.8782 | $265.88 | $265.90 | $265.90 |
| Purchase #3 | $44.80 | 13.467% | $50.8332 | $50.83 | $50.85 | $50.80 |
| Purchase #4 | $52.80 | 9.254% | $57.6861 | $57.69 | $57.70 | $57.70 |
| Purchase #5 | $145.68 | 11.483% | $162.4084 | $162.41 | $162.40 | $162.40 |
| Purchase #6 | $8.99 | 10.691% | $9.9511 | $9.95 | $9.95 | $10.00 |
| Purchase #7 | $74.86 | 3.321% | $77.3461 | $77.35 | $77.35 | $77.30 |
| 7 purchase totals = | $730.47 | $790.1937 | $790.20 | $790.25 | $790.20 | |