| 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 | $7.37 | 12.539% | $8.2941 | $8.29 | $8.30 | $8.30 |
| Purchase #2 | $242.41 | 10.363% | $267.5309 | $267.53 | $267.55 | $267.50 |
| Purchase #3 | $73.80 | 5.805% | $78.0841 | $78.08 | $78.10 | $78.10 |
| Purchase #4 | $217.45 | 9.446% | $237.9903 | $237.99 | $238.00 | $238.00 |
| Purchase #5 | $217.81 | 8.296% | $235.8795 | $235.88 | $235.90 | $235.90 |
| Purchase #6 | $219.59 | 13.103% | $248.3629 | $248.36 | $248.35 | $248.40 |
| Purchase #7 | $59.48 | 13.635% | $67.5901 | $67.59 | $67.60 | $67.60 |
| 7 purchase totals = | $1,037.91 | $1,143.7319 | $1,143.72 | $1,143.80 | $1,143.80 | |