| 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 | $170.51 | 8.726% | $185.3887 | $185.39 | $185.40 | $185.40 |
| Purchase #2 | $26.58 | 13.214% | $30.0923 | $30.09 | $30.10 | $30.10 |
| Purchase #3 | $94.25 | 8.632% | $102.3857 | $102.39 | $102.40 | $102.40 |
| Purchase #4 | $142.44 | 5.490% | $150.26 | $150.26 | $150.25 | $150.30 |
| Purchase #5 | $68.59 | 9.193% | $74.8955 | $74.90 | $74.90 | $74.90 |
| Purchase #6 | $84.52 | 12.109% | $94.7545 | $94.75 | $94.75 | $94.80 |
| Purchase #7 | $231.78 | 8.141% | $250.6492 | $250.65 | $250.65 | $250.60 |
| 7 purchase totals = | $818.67 | $888.4259 | $888.43 | $888.45 | $888.50 | |