| 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 | $100.81 | 11.800% | $112.7056 | $112.71 | $112.70 | $112.70 |
| Purchase #2 | $126.37 | 13.355% | $143.2467 | $143.25 | $143.25 | $143.20 |
| Purchase #3 | $163.85 | 3.775% | $170.0353 | $170.04 | $170.05 | $170.00 |
| Purchase #4 | $68.48 | 13.235% | $77.5433 | $77.54 | $77.55 | $77.50 |
| Purchase #5 | $207.53 | 4.695% | $217.2735 | $217.27 | $217.25 | $217.30 |
| Purchase #6 | $32.25 | 10.229% | $35.5489 | $35.55 | $35.55 | $35.50 |
| Purchase #7 | $199.94 | 7.468% | $214.8715 | $214.87 | $214.85 | $214.90 |
| 7 purchase totals = | $899.23 | $971.2248 | $971.23 | $971.20 | $971.10 | |