| 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 | $18.92 | 11.288% | $21.0557 | $21.06 | $21.05 | $21.10 |
| Purchase #2 | $137.25 | 12.510% | $154.42 | $154.42 | $154.40 | $154.40 |
| Purchase #3 | $69.56 | 3.823% | $72.2193 | $72.22 | $72.20 | $72.20 |
| Purchase #4 | $169.33 | 4.499% | $176.9482 | $176.95 | $176.95 | $176.90 |
| Purchase #5 | $150.41 | 4.751% | $157.556 | $157.56 | $157.55 | $157.60 |
| Purchase #6 | $188.74 | 11.350% | $210.162 | $210.16 | $210.15 | $210.20 |
| Purchase #7 | $132.70 | 8.768% | $144.3351 | $144.34 | $144.35 | $144.30 |
| 7 purchase totals = | $866.91 | $936.6963 | $936.71 | $936.65 | $936.70 | |