| 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 | $81.50 | 8.394% | $88.3411 | $88.34 | $88.35 | $88.30 |
| Purchase #2 | $5.29 | 4.176% | $5.5109 | $5.51 | $5.50 | $5.50 |
| Purchase #3 | $96.30 | 7.796% | $103.8075 | $103.81 | $103.80 | $103.80 |
| Purchase #4 | $131.90 | 9.259% | $144.1126 | $144.11 | $144.10 | $144.10 |
| Purchase #5 | $241.51 | 7.346% | $259.2513 | $259.25 | $259.25 | $259.30 |
| Purchase #6 | $121.80 | 3.619% | $126.2079 | $126.21 | $126.20 | $126.20 |
| Purchase #7 | $134.51 | 12.612% | $151.4744 | $151.47 | $151.45 | $151.50 |
| 7 purchase totals = | $812.81 | $878.7057 | $878.70 | $878.65 | $878.70 | |