| 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 | $25.54 | 10.719% | $28.2776 | $28.28 | $28.30 | $28.30 |
| Purchase #2 | $29.49 | 3.737% | $30.592 | $30.59 | $30.60 | $30.60 |
| Purchase #3 | $226.57 | 5.787% | $239.6816 | $239.68 | $239.70 | $239.70 |
| Purchase #4 | $215.70 | 10.645% | $238.6613 | $238.66 | $238.65 | $238.70 |
| Purchase #5 | $108.51 | 5.655% | $114.6462 | $114.65 | $114.65 | $114.60 |
| Purchase #6 | $210.89 | 4.455% | $220.2851 | $220.29 | $220.30 | $220.30 |
| Purchase #7 | $249.95 | 10.681% | $276.6472 | $276.65 | $276.65 | $276.60 |
| 7 purchase totals = | $1,066.65 | $1,148.7910 | $1,148.80 | $1,148.85 | $1,148.80 | |