| 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 | $206.70 | 10.346% | $228.0852 | $228.09 | $228.10 | $228.10 |
| Purchase #2 | $195.75 | 13.405% | $221.9903 | $221.99 | $222.00 | $222.00 |
| Purchase #3 | $187.51 | 11.258% | $208.6199 | $208.62 | $208.60 | $208.60 |
| Purchase #4 | $117.90 | 13.619% | $133.9568 | $133.96 | $133.95 | $134.00 |
| Purchase #5 | $96.69 | 3.529% | $100.1022 | $100.10 | $100.10 | $100.10 |
| Purchase #6 | $164.77 | 6.249% | $175.0665 | $175.07 | $175.05 | $175.10 |
| Purchase #7 | $46.81 | 3.676% | $48.5307 | $48.53 | $48.55 | $48.50 |
| 7 purchase totals = | $1,016.13 | $1,116.3516 | $1,116.36 | $1,116.35 | $1,116.40 | |