| 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 | $8.50 | 8.443% | $9.2177 | $9.22 | $9.20 | $9.20 |
| Purchase #2 | $140.39 | 6.454% | $149.4508 | $149.45 | $149.45 | $149.50 |
| Purchase #3 | $103.53 | 12.806% | $116.7881 | $116.79 | $116.80 | $116.80 |
| Purchase #4 | $119.76 | 11.118% | $133.0749 | $133.07 | $133.05 | $133.10 |
| Purchase #5 | $115.48 | 8.527% | $125.327 | $125.33 | $125.35 | $125.30 |
| Purchase #6 | $34.88 | 5.447% | $36.7799 | $36.78 | $36.80 | $36.80 |
| Purchase #7 | $222.86 | 6.491% | $237.3258 | $237.33 | $237.35 | $237.30 |
| 7 purchase totals = | $745.40 | $807.9642 | $807.97 | $808.00 | $808.00 | |