| 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 | $83.48 | 9.577% | $91.4749 | $91.47 | $91.45 | $91.50 |
| Purchase #2 | $86.52 | 5.643% | $91.4023 | $91.40 | $91.40 | $91.40 |
| Purchase #3 | $82.99 | 8.786% | $90.2815 | $90.28 | $90.30 | $90.30 |
| Purchase #4 | $77.30 | 8.463% | $83.8419 | $83.84 | $83.85 | $83.80 |
| Purchase #5 | $192.99 | 11.806% | $215.7744 | $215.77 | $215.75 | $215.80 |
| Purchase #6 | $28.94 | 5.872% | $30.6394 | $30.64 | $30.65 | $30.60 |
| Purchase #7 | $97.33 | 5.374% | $102.5605 | $102.56 | $102.55 | $102.60 |
| 7 purchase totals = | $649.55 | $705.9749 | $705.96 | $705.95 | $706.00 | |