| 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 | $172.48 | 10.229% | $190.123 | $190.12 | $190.10 | $190.10 |
| Purchase #2 | $120.44 | 10.171% | $132.69 | $132.69 | $132.70 | $132.70 |
| Purchase #3 | $190.68 | 13.172% | $215.7964 | $215.80 | $215.80 | $215.80 |
| Purchase #4 | $109.66 | 12.190% | $123.0276 | $123.03 | $123.05 | $123.00 |
| Purchase #5 | $111.39 | 3.420% | $115.1995 | $115.20 | $115.20 | $115.20 |
| Purchase #6 | $34.92 | 3.243% | $36.0525 | $36.05 | $36.05 | $36.10 |
| Purchase #7 | $89.82 | 10.316% | $99.0858 | $99.09 | $99.10 | $99.10 |
| 7 purchase totals = | $829.39 | $911.9748 | $911.98 | $912.00 | $912.00 | |