| 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 | $187.70 | 3.832% | $194.8927 | $194.89 | $194.90 | $194.90 |
| Purchase #2 | $89.94 | 11.496% | $100.2795 | $100.28 | $100.30 | $100.30 |
| Purchase #3 | $189.62 | 11.138% | $210.7399 | $210.74 | $210.75 | $210.70 |
| Purchase #4 | $92.79 | 6.109% | $98.4585 | $98.46 | $98.45 | $98.50 |
| Purchase #5 | $67.84 | 6.104% | $71.981 | $71.98 | $72.00 | $72.00 |
| Purchase #6 | $183.39 | 5.450% | $193.3848 | $193.38 | $193.40 | $193.40 |
| Purchase #7 | $29.36 | 3.476% | $30.3806 | $30.38 | $30.40 | $30.40 |
| 7 purchase totals = | $840.64 | $900.1170 | $900.11 | $900.20 | $900.20 | |