| 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 | $165.75 | 8.841% | $180.404 | $180.40 | $180.40 | $180.40 |
| Purchase #2 | $78.53 | 9.626% | $86.0893 | $86.09 | $86.10 | $86.10 |
| Purchase #3 | $72.94 | 4.109% | $75.9371 | $75.94 | $75.95 | $75.90 |
| Purchase #4 | $51.40 | 4.138% | $53.5269 | $53.53 | $53.55 | $53.50 |
| Purchase #5 | $76.73 | 6.119% | $81.4251 | $81.43 | $81.45 | $81.40 |
| Purchase #6 | $151.76 | 3.528% | $157.1141 | $157.11 | $157.10 | $157.10 |
| Purchase #7 | $130.47 | 12.605% | $146.9157 | $146.92 | $146.90 | $146.90 |
| 7 purchase totals = | $727.58 | $781.4122 | $781.42 | $781.45 | $781.30 | |