| 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 | $88.71 | 12.452% | $99.7562 | $99.76 | $99.75 | $99.80 |
| Purchase #2 | $10.85 | 6.366% | $11.5407 | $11.54 | $11.55 | $11.50 |
| Purchase #3 | $140.39 | 12.754% | $158.2953 | $158.30 | $158.30 | $158.30 |
| Purchase #4 | $153.98 | 5.152% | $161.913 | $161.91 | $161.90 | $161.90 |
| Purchase #5 | $29.57 | 3.462% | $30.5937 | $30.59 | $30.60 | $30.60 |
| Purchase #6 | $191.99 | 10.459% | $212.0702 | $212.07 | $212.05 | $212.10 |
| Purchase #7 | $246.52 | 10.154% | $271.5516 | $271.55 | $271.55 | $271.60 |
| 7 purchase totals = | $862.01 | $945.7207 | $945.72 | $945.70 | $945.80 | |