| 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 | $165.51 | 4.625% | $173.1648 | $173.16 | $173.15 | $173.20 |
| Purchase #2 | $17.82 | 8.801% | $19.3883 | $19.39 | $19.40 | $19.40 |
| Purchase #3 | $237.67 | 4.488% | $248.3366 | $248.34 | $248.35 | $248.30 |
| Purchase #4 | $226.29 | 4.558% | $236.6043 | $236.60 | $236.60 | $236.60 |
| Purchase #5 | $117.73 | 7.728% | $126.8282 | $126.83 | $126.85 | $126.80 |
| Purchase #6 | $241.39 | 10.693% | $267.2018 | $267.20 | $267.20 | $267.20 |
| Purchase #7 | $235.81 | 3.590% | $244.2756 | $244.28 | $244.30 | $244.30 |
| 7 purchase totals = | $1,242.22 | $1,315.7996 | $1,315.80 | $1,315.85 | $1,315.80 | |