| 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 | $15.86 | 9.360% | $17.3445 | $17.34 | $17.35 | $17.30 |
| Purchase #2 | $76.77 | 6.245% | $81.5643 | $81.56 | $81.55 | $81.60 |
| Purchase #3 | $250.38 | 4.710% | $262.1729 | $262.17 | $262.15 | $262.20 |
| Purchase #4 | $163.56 | 5.714% | $172.9058 | $172.91 | $172.90 | $172.90 |
| Purchase #5 | $72.49 | 7.227% | $77.7289 | $77.73 | $77.75 | $77.70 |
| Purchase #6 | $148.29 | 8.677% | $161.1571 | $161.16 | $161.15 | $161.20 |
| Purchase #7 | $60.42 | 8.720% | $65.6886 | $65.69 | $65.70 | $65.70 |
| 7 purchase totals = | $787.77 | $838.5621 | $838.56 | $838.55 | $838.60 | |