| 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 | $175.50 | 4.492% | $183.3835 | $183.38 | $183.40 | $183.40 |
| Purchase #2 | $166.47 | 9.324% | $181.9917 | $181.99 | $182.00 | $182.00 |
| Purchase #3 | $184.26 | 8.225% | $199.4154 | $199.42 | $199.40 | $199.40 |
| Purchase #4 | $155.29 | 11.348% | $172.9123 | $172.91 | $172.90 | $172.90 |
| Purchase #5 | $27.74 | 11.532% | $30.939 | $30.94 | $30.95 | $30.90 |
| Purchase #6 | $146.64 | 6.760% | $156.5529 | $156.55 | $156.55 | $156.60 |
| Purchase #7 | $147.65 | 13.363% | $167.3805 | $167.38 | $167.40 | $167.40 |
| 7 purchase totals = | $1,003.55 | $1,092.5753 | $1,092.57 | $1,092.60 | $1,092.60 | |