| 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 | $64.37 | 4.553% | $67.3008 | $67.30 | $67.30 | $67.30 |
| Purchase #2 | $216.48 | 5.733% | $228.8908 | $228.89 | $228.90 | $228.90 |
| Purchase #3 | $12.89 | 3.469% | $13.3372 | $13.34 | $13.35 | $13.30 |
| Purchase #4 | $74.90 | 13.803% | $85.2384 | $85.24 | $85.25 | $85.20 |
| Purchase #5 | $129.32 | 13.712% | $147.0524 | $147.05 | $147.05 | $147.10 |
| Purchase #6 | $33.84 | 8.277% | $36.6409 | $36.64 | $36.65 | $36.60 |
| Purchase #7 | $30.54 | 10.145% | $33.6383 | $33.64 | $33.65 | $33.60 |
| 7 purchase totals = | $562.34 | $612.0988 | $612.10 | $612.15 | $612.00 | |