| 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 | $204.89 | 11.469% | $228.3888 | $228.39 | $228.40 | $228.40 |
| Purchase #2 | $246.35 | 4.641% | $257.7831 | $257.78 | $257.80 | $257.80 |
| Purchase #3 | $228.77 | 8.480% | $248.1697 | $248.17 | $248.15 | $248.20 |
| Purchase #4 | $229.82 | 12.776% | $259.1818 | $259.18 | $259.20 | $259.20 |
| Purchase #5 | $135.61 | 6.354% | $144.2267 | $144.23 | $144.25 | $144.20 |
| Purchase #6 | $159.40 | 8.593% | $173.0972 | $173.10 | $173.10 | $173.10 |
| Purchase #7 | $99.72 | 11.674% | $111.3613 | $111.36 | $111.35 | $111.40 |
| 7 purchase totals = | $1,304.56 | $1,422.2086 | $1,422.21 | $1,422.25 | $1,422.30 | |