| 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 | $17.44 | 13.240% | $19.7491 | $19.75 | $19.75 | $19.70 |
| Purchase #2 | $48.92 | 5.265% | $51.4956 | $51.50 | $51.50 | $51.50 |
| Purchase #3 | $193.39 | 6.325% | $205.6219 | $205.62 | $205.60 | $205.60 |
| Purchase #4 | $89.43 | 12.671% | $100.7617 | $100.76 | $100.75 | $100.80 |
| Purchase #5 | $26.55 | 5.308% | $27.9593 | $27.96 | $27.95 | $28.00 |
| Purchase #6 | $199.41 | 12.838% | $225.0103 | $225.01 | $225.00 | $225.00 |
| Purchase #7 | $81.97 | 4.496% | $85.6554 | $85.66 | $85.65 | $85.70 |
| 7 purchase totals = | $657.11 | $716.2533 | $716.26 | $716.20 | $716.30 | |