| 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 | $80.68 | 11.603% | $90.0413 | $90.04 | $90.05 | $90.00 |
| Purchase #2 | $31.32 | 7.800% | $33.763 | $33.76 | $33.75 | $33.80 |
| Purchase #3 | $86.82 | 13.658% | $98.6779 | $98.68 | $98.70 | $98.70 |
| Purchase #4 | $208.84 | 11.114% | $232.0505 | $232.05 | $232.05 | $232.10 |
| Purchase #5 | $46.69 | 12.406% | $52.4824 | $52.48 | $52.50 | $52.50 |
| Purchase #6 | $167.27 | 3.306% | $172.7999 | $172.80 | $172.80 | $172.80 |
| Purchase #7 | $86.69 | 13.273% | $98.1964 | $98.20 | $98.20 | $98.20 |
| 7 purchase totals = | $708.31 | $778.0114 | $778.01 | $778.05 | $778.10 | |