| 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 | $18.45 | 4.873% | $19.3491 | $19.35 | $19.35 | $19.30 |
| Purchase #2 | $26.81 | 11.127% | $29.7931 | $29.79 | $29.80 | $29.80 |
| Purchase #3 | $188.67 | 5.807% | $199.6261 | $199.63 | $199.65 | $199.60 |
| Purchase #4 | $137.28 | 12.467% | $154.3947 | $154.39 | $154.40 | $154.40 |
| Purchase #5 | $35.81 | 12.459% | $40.2716 | $40.27 | $40.25 | $40.30 |
| Purchase #6 | $80.52 | 5.178% | $84.6893 | $84.69 | $84.70 | $84.70 |
| Purchase #7 | $52.94 | 11.389% | $58.9693 | $58.97 | $58.95 | $59.00 |
| 7 purchase totals = | $540.48 | $587.0932 | $587.09 | $587.10 | $587.10 | |