| 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 | $27.86 | 9.237% | $30.4334 | $30.43 | $30.45 | $30.40 |
| Purchase #2 | $105.30 | 7.580% | $113.2817 | $113.28 | $113.30 | $113.30 |
| Purchase #3 | $210.88 | 9.645% | $231.2194 | $231.22 | $231.20 | $231.20 |
| Purchase #4 | $52.60 | 9.682% | $57.6927 | $57.69 | $57.70 | $57.70 |
| Purchase #5 | $128.49 | 5.309% | $135.3115 | $135.31 | $135.30 | $135.30 |
| Purchase #6 | $119.99 | 6.107% | $127.3178 | $127.32 | $127.30 | $127.30 |
| Purchase #7 | $216.93 | 10.468% | $239.6382 | $239.64 | $239.65 | $239.60 |
| 7 purchase totals = | $862.05 | $934.8947 | $934.89 | $934.90 | $934.80 | |