| 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 | $21.49 | 6.869% | $22.9661 | $22.97 | $22.95 | $23.00 |
| Purchase #2 | $212.80 | 8.591% | $231.0816 | $231.08 | $231.10 | $231.10 |
| Purchase #3 | $80.55 | 6.507% | $85.7914 | $85.79 | $85.80 | $85.80 |
| Purchase #4 | $23.52 | 7.847% | $25.3656 | $25.37 | $25.35 | $25.40 |
| Purchase #5 | $89.41 | 4.815% | $93.7151 | $93.72 | $93.70 | $93.70 |
| Purchase #6 | $52.69 | 8.786% | $57.3193 | $57.32 | $57.30 | $57.30 |
| Purchase #7 | $114.64 | 10.560% | $126.746 | $126.75 | $126.75 | $126.70 |
| 7 purchase totals = | $595.10 | $642.9851 | $643.00 | $642.95 | $643.00 | |