| 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 | $224.52 | 10.583% | $248.281 | $248.28 | $248.30 | $248.30 |
| Purchase #2 | $38.28 | 11.765% | $42.7836 | $42.78 | $42.80 | $42.80 |
| Purchase #3 | $222.40 | 8.224% | $240.6902 | $240.69 | $240.70 | $240.70 |
| Purchase #4 | $183.89 | 6.476% | $195.7987 | $195.80 | $195.80 | $195.80 |
| Purchase #5 | $72.53 | 9.849% | $79.6735 | $79.67 | $79.65 | $79.70 |
| Purchase #6 | $162.74 | 13.443% | $184.6171 | $184.62 | $184.60 | $184.60 |
| Purchase #7 | $102.43 | 3.625% | $106.1431 | $106.14 | $106.15 | $106.10 |
| 7 purchase totals = | $1,006.79 | $1,097.9872 | $1,097.98 | $1,098.00 | $1,098.00 | |