| 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 | $156.59 | 5.528% | $165.2463 | $165.25 | $165.25 | $165.20 |
| Purchase #2 | $73.53 | 8.829% | $80.022 | $80.02 | $80.00 | $80.00 |
| Purchase #3 | $57.41 | 13.106% | $64.9342 | $64.93 | $64.95 | $64.90 |
| Purchase #4 | $22.43 | 11.855% | $25.0891 | $25.09 | $25.10 | $25.10 |
| Purchase #5 | $180.68 | 4.227% | $188.3173 | $188.32 | $188.30 | $188.30 |
| Purchase #6 | $210.76 | 9.793% | $231.3997 | $231.40 | $231.40 | $231.40 |
| Purchase #7 | $34.91 | 3.474% | $36.1228 | $36.12 | $36.10 | $36.10 |
| 7 purchase totals = | $736.31 | $791.1314 | $791.13 | $791.10 | $791.00 | |