| 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 | $130.28 | 7.827% | $140.477 | $140.48 | $140.50 | $140.50 |
| Purchase #2 | $214.96 | 5.689% | $227.1891 | $227.19 | $227.20 | $227.20 |
| Purchase #3 | $15.51 | 12.653% | $17.4725 | $17.47 | $17.45 | $17.50 |
| Purchase #4 | $169.90 | 9.811% | $186.5689 | $186.57 | $186.55 | $186.60 |
| Purchase #5 | $14.34 | 8.529% | $15.5631 | $15.56 | $15.55 | $15.60 |
| Purchase #6 | $40.67 | 8.870% | $44.2774 | $44.28 | $44.30 | $44.30 |
| Purchase #7 | $172.45 | 9.473% | $188.7862 | $188.79 | $188.80 | $188.80 |
| 7 purchase totals = | $758.11 | $820.3342 | $820.34 | $820.35 | $820.50 | |