| 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 | $58.43 | 12.107% | $65.5041 | $65.50 | $65.50 | $65.50 |
| Purchase #2 | $29.61 | 4.209% | $30.8563 | $30.86 | $30.85 | $30.90 |
| Purchase #3 | $224.52 | 11.642% | $250.6586 | $250.66 | $250.65 | $250.70 |
| Purchase #4 | $41.99 | 7.504% | $45.1409 | $45.14 | $45.15 | $45.10 |
| Purchase #5 | $75.32 | 4.416% | $78.6461 | $78.65 | $78.65 | $78.60 |
| Purchase #6 | $73.96 | 9.753% | $81.1733 | $81.17 | $81.15 | $81.20 |
| Purchase #7 | $6.81 | 13.713% | $7.7439 | $7.74 | $7.75 | $7.70 |
| 7 purchase totals = | $510.64 | $559.7232 | $559.72 | $559.70 | $559.70 | |