| 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 | $182.56 | 9.552% | $199.9981 | $200.00 | $200.00 | $200.00 |
| Purchase #2 | $198.42 | 10.124% | $218.508 | $218.51 | $218.50 | $218.50 |
| Purchase #3 | $188.75 | 8.774% | $205.3109 | $205.31 | $205.30 | $205.30 |
| Purchase #4 | $14.49 | 5.556% | $15.2951 | $15.30 | $15.30 | $15.30 |
| Purchase #5 | $231.46 | 9.585% | $253.6454 | $253.65 | $253.65 | $253.60 |
| Purchase #6 | $165.66 | 10.680% | $183.3525 | $183.35 | $183.35 | $183.40 |
| Purchase #7 | $31.76 | 13.277% | $35.9768 | $35.98 | $36.00 | $36.00 |
| 7 purchase totals = | $1,013.10 | $1,112.0868 | $1,112.10 | $1,112.10 | $1,112.10 | |