| 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 | $180.59 | 10.744% | $199.9926 | $199.99 | $200.00 | $200.00 |
| Purchase #2 | $191.67 | 12.705% | $216.0217 | $216.02 | $216.00 | $216.00 |
| Purchase #3 | $167.97 | 4.472% | $175.4816 | $175.48 | $175.50 | $175.50 |
| Purchase #4 | $215.43 | 7.657% | $231.9255 | $231.93 | $231.95 | $231.90 |
| Purchase #5 | $174.86 | 4.121% | $182.066 | $182.07 | $182.05 | $182.10 |
| Purchase #6 | $64.91 | 9.195% | $70.8785 | $70.88 | $70.90 | $70.90 |
| Purchase #7 | $38.47 | 5.803% | $40.7024 | $40.70 | $40.70 | $40.70 |
| 7 purchase totals = | $1,033.90 | $1,117.0683 | $1,117.07 | $1,117.10 | $1,117.10 | |