| 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 | $80.86 | 4.825% | $84.7615 | $84.76 | $84.75 | $84.80 |
| Purchase #2 | $77.44 | 9.802% | $85.0307 | $85.03 | $85.05 | $85.00 |
| Purchase #3 | $9.41 | 13.253% | $10.6571 | $10.66 | $10.65 | $10.70 |
| Purchase #4 | $130.66 | 5.286% | $137.5667 | $137.57 | $137.55 | $137.60 |
| Purchase #5 | $14.39 | 5.469% | $15.177 | $15.18 | $15.20 | $15.20 |
| Purchase #6 | $152.54 | 3.450% | $157.8026 | $157.80 | $157.80 | $157.80 |
| Purchase #7 | $179.96 | 3.816% | $186.8273 | $186.83 | $186.85 | $186.80 |
| 7 purchase totals = | $645.26 | $677.8229 | $677.83 | $677.85 | $677.90 | |