| 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 | $45.44 | 13.202% | $51.439 | $51.44 | $51.45 | $51.40 |
| Purchase #2 | $94.25 | 10.429% | $104.0793 | $104.08 | $104.10 | $104.10 |
| Purchase #3 | $95.96 | 4.307% | $100.093 | $100.09 | $100.10 | $100.10 |
| Purchase #4 | $32.49 | 8.713% | $35.3209 | $35.32 | $35.30 | $35.30 |
| Purchase #5 | $73.53 | 10.470% | $81.2286 | $81.23 | $81.25 | $81.20 |
| Purchase #6 | $188.88 | 11.573% | $210.7391 | $210.74 | $210.75 | $210.70 |
| Purchase #7 | $183.99 | 12.654% | $207.2721 | $207.27 | $207.25 | $207.30 |
| 7 purchase totals = | $714.54 | $790.1720 | $790.17 | $790.20 | $790.10 | |