| 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 | $183.57 | 5.173% | $193.0661 | $193.07 | $193.05 | $193.10 |
| Purchase #2 | $9.43 | 9.345% | $10.3112 | $10.31 | $10.30 | $10.30 |
| Purchase #3 | $226.68 | 9.499% | $248.2123 | $248.21 | $248.20 | $248.20 |
| Purchase #4 | $185.56 | 5.264% | $195.3279 | $195.33 | $195.35 | $195.30 |
| Purchase #5 | $75.80 | 11.166% | $84.2638 | $84.26 | $84.25 | $84.30 |
| Purchase #6 | $21.44 | 11.184% | $23.8378 | $23.84 | $23.85 | $23.80 |
| Purchase #7 | $27.51 | 10.551% | $30.4126 | $30.41 | $30.40 | $30.40 |
| 7 purchase totals = | $729.99 | $785.4317 | $785.43 | $785.40 | $785.40 | |