| 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 | $191.51 | 10.851% | $212.2908 | $212.29 | $212.30 | $212.30 |
| Purchase #2 | $101.27 | 9.830% | $111.2248 | $111.22 | $111.20 | $111.20 |
| Purchase #3 | $217.79 | 4.699% | $228.024 | $228.02 | $228.00 | $228.00 |
| Purchase #4 | $129.80 | 5.448% | $136.8715 | $136.87 | $136.85 | $136.90 |
| Purchase #5 | $248.86 | 7.217% | $266.8202 | $266.82 | $266.80 | $266.80 |
| Purchase #6 | $170.36 | 10.602% | $188.4216 | $188.42 | $188.40 | $188.40 |
| Purchase #7 | $161.94 | 8.189% | $175.2013 | $175.20 | $175.20 | $175.20 |
| 7 purchase totals = | $1,221.53 | $1,318.8542 | $1,318.84 | $1,318.75 | $1,318.80 | |