| 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 | $8.95 | 11.763% | $10.0028 | $10.00 | $10.00 | $10.00 |
| Purchase #2 | $84.79 | 11.411% | $94.4654 | $94.47 | $94.45 | $94.50 |
| Purchase #3 | $41.64 | 12.827% | $46.9812 | $46.98 | $47.00 | $47.00 |
| Purchase #4 | $27.90 | 8.225% | $30.1948 | $30.19 | $30.20 | $30.20 |
| Purchase #5 | $112.84 | 3.167% | $116.4136 | $116.41 | $116.40 | $116.40 |
| Purchase #6 | $155.48 | 11.607% | $173.5266 | $173.53 | $173.55 | $173.50 |
| Purchase #7 | $161.58 | 7.273% | $173.3317 | $173.33 | $173.35 | $173.30 |
| 7 purchase totals = | $593.18 | $644.9161 | $644.91 | $644.95 | $644.90 | |