| 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 | $13.83 | 9.563% | $15.1526 | $15.15 | $15.15 | $15.20 |
| Purchase #2 | $52.31 | 13.592% | $59.42 | $59.42 | $59.40 | $59.40 |
| Purchase #3 | $211.48 | 7.874% | $228.1319 | $228.13 | $228.15 | $228.10 |
| Purchase #4 | $54.92 | 7.736% | $59.1686 | $59.17 | $59.15 | $59.20 |
| Purchase #5 | $127.75 | 8.141% | $138.1501 | $138.15 | $138.15 | $138.20 |
| Purchase #6 | $24.89 | 6.570% | $26.5253 | $26.53 | $26.55 | $26.50 |
| Purchase #7 | $233.69 | 6.310% | $248.4358 | $248.44 | $248.45 | $248.40 |
| 7 purchase totals = | $718.87 | $774.9843 | $774.99 | $775.00 | $775.00 | |