| 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 | $159.92 | 11.798% | $178.7874 | $178.79 | $178.80 | $178.80 |
| Purchase #2 | $137.73 | 9.494% | $150.8061 | $150.81 | $150.80 | $150.80 |
| Purchase #3 | $36.70 | 6.869% | $39.2209 | $39.22 | $39.20 | $39.20 |
| Purchase #4 | $235.97 | 3.369% | $243.9198 | $243.92 | $243.90 | $243.90 |
| Purchase #5 | $199.58 | 11.172% | $221.8771 | $221.88 | $221.90 | $221.90 |
| Purchase #6 | $63.64 | 3.728% | $66.0125 | $66.01 | $66.00 | $66.00 |
| Purchase #7 | $78.50 | 3.468% | $81.2224 | $81.22 | $81.20 | $81.20 |
| 7 purchase totals = | $912.04 | $981.8462 | $981.85 | $981.80 | $981.80 | |