| 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 | $103.89 | 10.770% | $115.079 | $115.08 | $115.10 | $115.10 |
| Purchase #2 | $170.28 | 7.313% | $182.7326 | $182.73 | $182.75 | $182.70 |
| Purchase #3 | $216.92 | 4.124% | $225.8658 | $225.87 | $225.85 | $225.90 |
| Purchase #4 | $171.87 | 3.489% | $177.8665 | $177.87 | $177.85 | $177.90 |
| Purchase #5 | $172.36 | 7.106% | $184.6079 | $184.61 | $184.60 | $184.60 |
| Purchase #6 | $45.96 | 6.129% | $48.7769 | $48.78 | $48.80 | $48.80 |
| Purchase #7 | $151.25 | 8.765% | $164.5071 | $164.51 | $164.50 | $164.50 |
| 7 purchase totals = | $1,032.53 | $1,099.4358 | $1,099.45 | $1,099.45 | $1,099.50 | |