| 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 | $207.75 | 6.488% | $221.2288 | $221.23 | $221.25 | $221.20 |
| Purchase #2 | $166.87 | 8.406% | $180.8971 | $180.90 | $180.90 | $180.90 |
| Purchase #3 | $215.41 | 6.209% | $228.7848 | $228.78 | $228.80 | $228.80 |
| Purchase #4 | $159.60 | 8.285% | $172.8229 | $172.82 | $172.80 | $172.80 |
| Purchase #5 | $156.37 | 8.154% | $169.1204 | $169.12 | $169.10 | $169.10 |
| Purchase #6 | $245.62 | 13.768% | $279.437 | $279.44 | $279.45 | $279.40 |
| Purchase #7 | $27.89 | 9.292% | $30.4815 | $30.48 | $30.50 | $30.50 |
| 7 purchase totals = | $1,179.51 | $1,282.7725 | $1,282.77 | $1,282.80 | $1,282.70 | |