| 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 | $221.50 | 10.114% | $243.9025 | $243.90 | $243.90 | $243.90 |
| Purchase #2 | $241.44 | 5.563% | $254.8713 | $254.87 | $254.85 | $254.90 |
| Purchase #3 | $17.38 | 7.724% | $18.7224 | $18.72 | $18.70 | $18.70 |
| Purchase #4 | $171.38 | 3.433% | $177.2635 | $177.26 | $177.25 | $177.30 |
| Purchase #5 | $148.36 | 10.183% | $163.4675 | $163.47 | $163.45 | $163.50 |
| Purchase #6 | $51.46 | 11.670% | $57.4654 | $57.47 | $57.45 | $57.50 |
| Purchase #7 | $171.28 | 7.613% | $184.3195 | $184.32 | $184.30 | $184.30 |
| 7 purchase totals = | $1,022.80 | $1,100.0121 | $1,100.01 | $1,099.90 | $1,100.10 | |