| 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 | $208.47 | 6.341% | $221.6891 | $221.69 | $221.70 | $221.70 |
| Purchase #2 | $192.52 | 3.115% | $198.517 | $198.52 | $198.50 | $198.50 |
| Purchase #3 | $12.26 | 11.843% | $13.712 | $13.71 | $13.70 | $13.70 |
| Purchase #4 | $35.66 | 12.564% | $40.1403 | $40.14 | $40.15 | $40.10 |
| Purchase #5 | $219.59 | 8.268% | $237.7457 | $237.75 | $237.75 | $237.70 |
| Purchase #6 | $107.37 | 11.562% | $119.7841 | $119.78 | $119.80 | $119.80 |
| Purchase #7 | $135.92 | 6.132% | $144.2546 | $144.25 | $144.25 | $144.30 |
| 7 purchase totals = | $911.79 | $975.8428 | $975.84 | $975.85 | $975.80 | |