| 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 | $173.71 | 8.730% | $188.8749 | $188.87 | $188.85 | $188.90 |
| Purchase #2 | $136.95 | 5.318% | $144.233 | $144.23 | $144.25 | $144.20 |
| Purchase #3 | $105.42 | 13.724% | $119.8878 | $119.89 | $119.90 | $119.90 |
| Purchase #4 | $26.60 | 11.813% | $29.7423 | $29.74 | $29.75 | $29.70 |
| Purchase #5 | $27.98 | 6.355% | $29.7581 | $29.76 | $29.75 | $29.80 |
| Purchase #6 | $228.38 | 4.728% | $239.1778 | $239.18 | $239.20 | $239.20 |
| Purchase #7 | $13.26 | 6.645% | $14.1411 | $14.14 | $14.15 | $14.10 |
| 7 purchase totals = | $712.30 | $765.8150 | $765.81 | $765.85 | $765.80 | |