| 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 | $9.69 | 9.626% | $10.6228 | $10.62 | $10.60 | $10.60 |
| Purchase #2 | $239.59 | 10.816% | $265.5041 | $265.50 | $265.50 | $265.50 |
| Purchase #3 | $216.62 | 12.388% | $243.4549 | $243.45 | $243.45 | $243.50 |
| Purchase #4 | $171.79 | 3.145% | $177.1928 | $177.19 | $177.20 | $177.20 |
| Purchase #5 | $28.95 | 7.581% | $31.1447 | $31.14 | $31.15 | $31.10 |
| Purchase #6 | $163.71 | 5.773% | $173.161 | $173.16 | $173.15 | $173.20 |
| Purchase #7 | $181.94 | 12.725% | $205.0919 | $205.09 | $205.10 | $205.10 |
| 7 purchase totals = | $1,012.29 | $1,106.1722 | $1,106.15 | $1,106.15 | $1,106.20 | |