| 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 | $98.40 | 12.795% | $110.9903 | $110.99 | $111.00 | $111.00 |
| Purchase #2 | $74.70 | 7.690% | $80.4444 | $80.44 | $80.45 | $80.40 |
| Purchase #3 | $86.67 | 9.478% | $94.8846 | $94.88 | $94.90 | $94.90 |
| Purchase #4 | $221.63 | 5.739% | $234.3493 | $234.35 | $234.35 | $234.30 |
| Purchase #5 | $227.89 | 6.592% | $242.9125 | $242.91 | $242.90 | $242.90 |
| Purchase #6 | $185.75 | 6.688% | $198.173 | $198.17 | $198.15 | $198.20 |
| Purchase #7 | $27.26 | 13.163% | $30.8482 | $30.85 | $30.85 | $30.80 |
| 7 purchase totals = | $922.30 | $992.6023 | $992.59 | $992.60 | $992.50 | |