| 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 | $103.99 | 8.397% | $112.722 | $112.72 | $112.70 | $112.70 |
| Purchase #2 | $109.92 | 8.610% | $119.3841 | $119.38 | $119.40 | $119.40 |
| Purchase #3 | $151.52 | 11.171% | $168.4463 | $168.45 | $168.45 | $168.40 |
| Purchase #4 | $13.81 | 6.136% | $14.6574 | $14.66 | $14.65 | $14.70 |
| Purchase #5 | $126.38 | 3.421% | $130.7035 | $130.70 | $130.70 | $130.70 |
| Purchase #6 | $127.83 | 9.353% | $139.7859 | $139.79 | $139.80 | $139.80 |
| Purchase #7 | $193.95 | 10.495% | $214.3051 | $214.31 | $214.30 | $214.30 |
| 7 purchase totals = | $827.40 | $900.0043 | $900.01 | $900.00 | $900.00 | |