| 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 | $30.60 | 8.763% | $33.2815 | $33.28 | $33.30 | $33.30 |
| Purchase #2 | $157.40 | 6.527% | $167.6735 | $167.67 | $167.65 | $167.70 |
| Purchase #3 | $42.54 | 8.651% | $46.2201 | $46.22 | $46.20 | $46.20 |
| Purchase #4 | $229.33 | 4.614% | $239.9113 | $239.91 | $239.90 | $239.90 |
| Purchase #5 | $9.60 | 4.156% | $9.999 | $10.00 | $10.00 | $10.00 |
| Purchase #6 | $72.82 | 10.431% | $80.4159 | $80.42 | $80.40 | $80.40 |
| Purchase #7 | $208.71 | 5.713% | $220.6336 | $220.63 | $220.65 | $220.60 |
| 7 purchase totals = | $751.00 | $798.1349 | $798.13 | $798.10 | $798.10 | |