| 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 | $20.82 | 4.112% | $21.6761 | $21.68 | $21.70 | $21.70 |
| Purchase #2 | $208.83 | 5.587% | $220.4973 | $220.50 | $220.50 | $220.50 |
| Purchase #3 | $224.64 | 6.619% | $239.5089 | $239.51 | $239.50 | $239.50 |
| Purchase #4 | $68.72 | 8.309% | $74.4299 | $74.43 | $74.45 | $74.40 |
| Purchase #5 | $113.55 | 12.526% | $127.7733 | $127.77 | $127.75 | $127.80 |
| Purchase #6 | $211.62 | 9.490% | $231.7027 | $231.70 | $231.70 | $231.70 |
| Purchase #7 | $223.75 | 10.300% | $246.7963 | $246.80 | $246.80 | $246.80 |
| 7 purchase totals = | $1,071.93 | $1,162.3845 | $1,162.39 | $1,162.40 | $1,162.40 | |