| 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 | $26.40 | 8.493% | $28.6422 | $28.64 | $28.65 | $28.60 |
| Purchase #2 | $27.67 | 9.426% | $30.2782 | $30.28 | $30.30 | $30.30 |
| Purchase #3 | $143.48 | 3.577% | $148.6123 | $148.61 | $148.60 | $148.60 |
| Purchase #4 | $135.25 | 4.672% | $141.5689 | $141.57 | $141.55 | $141.60 |
| Purchase #5 | $171.89 | 12.489% | $193.3573 | $193.36 | $193.35 | $193.40 |
| Purchase #6 | $112.83 | 3.403% | $116.6696 | $116.67 | $116.65 | $116.70 |
| Purchase #7 | $82.29 | 8.105% | $88.9596 | $88.96 | $88.95 | $89.00 |
| 7 purchase totals = | $699.81 | $748.0881 | $748.09 | $748.05 | $748.20 | |