| 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 | $112.90 | 13.189% | $127.7904 | $127.79 | $127.80 | $127.80 |
| Purchase #2 | $20.94 | 8.684% | $22.7584 | $22.76 | $22.75 | $22.80 |
| Purchase #3 | $215.44 | 9.588% | $236.0964 | $236.10 | $236.10 | $236.10 |
| Purchase #4 | $161.69 | 3.856% | $167.9248 | $167.92 | $167.90 | $167.90 |
| Purchase #5 | $219.85 | 6.768% | $234.7294 | $234.73 | $234.75 | $234.70 |
| Purchase #6 | $15.73 | 3.186% | $16.2312 | $16.23 | $16.25 | $16.20 |
| Purchase #7 | $149.43 | 3.718% | $154.9858 | $154.99 | $155.00 | $155.00 |
| 7 purchase totals = | $895.98 | $960.5164 | $960.52 | $960.55 | $960.50 | |