| 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 | $155.37 | 6.258% | $165.0931 | $165.09 | $165.10 | $165.10 |
| Purchase #2 | $124.30 | 8.354% | $134.684 | $134.68 | $134.70 | $134.70 |
| Purchase #3 | $87.41 | 9.443% | $95.6641 | $95.66 | $95.65 | $95.70 |
| Purchase #4 | $88.83 | 5.244% | $93.4882 | $93.49 | $93.50 | $93.50 |
| Purchase #5 | $185.58 | 8.686% | $201.6995 | $201.70 | $201.70 | $201.70 |
| Purchase #6 | $207.89 | 3.725% | $215.6339 | $215.63 | $215.65 | $215.60 |
| Purchase #7 | $173.32 | 10.313% | $191.1945 | $191.19 | $191.20 | $191.20 |
| 7 purchase totals = | $1,022.70 | $1,097.4573 | $1,097.44 | $1,097.50 | $1,097.50 | |