| 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 | $250.49 | 4.123% | $260.8177 | $260.82 | $260.80 | $260.80 |
| Purchase #2 | $232.55 | 4.373% | $242.7194 | $242.72 | $242.70 | $242.70 |
| Purchase #3 | $51.38 | 4.684% | $53.7866 | $53.79 | $53.80 | $53.80 |
| Purchase #4 | $209.72 | 6.305% | $222.9428 | $222.94 | $222.95 | $222.90 |
| Purchase #5 | $20.64 | 6.479% | $21.9773 | $21.98 | $22.00 | $22.00 |
| Purchase #6 | $49.94 | 7.707% | $53.7889 | $53.79 | $53.80 | $53.80 |
| Purchase #7 | $25.25 | 3.219% | $26.0628 | $26.06 | $26.05 | $26.10 |
| 7 purchase totals = | $839.97 | $882.0955 | $882.10 | $882.10 | $882.10 | |