| 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 | $100.72 | 3.478% | $104.223 | $104.22 | $104.20 | $104.20 |
| Purchase #2 | $33.29 | 8.779% | $36.2125 | $36.21 | $36.20 | $36.20 |
| Purchase #3 | $195.74 | 3.192% | $201.988 | $201.99 | $202.00 | $202.00 |
| Purchase #4 | $227.74 | 6.499% | $242.5408 | $242.54 | $242.55 | $242.50 |
| Purchase #5 | $77.53 | 12.824% | $87.4724 | $87.47 | $87.45 | $87.50 |
| Purchase #6 | $31.97 | 10.454% | $35.3121 | $35.31 | $35.30 | $35.30 |
| Purchase #7 | $68.25 | 12.707% | $76.9225 | $76.92 | $76.90 | $76.90 |
| 7 purchase totals = | $735.24 | $784.6713 | $784.66 | $784.60 | $784.60 | |