| 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 | $107.31 | 7.557% | $115.4194 | $115.42 | $115.40 | $115.40 |
| Purchase #2 | $210.36 | 13.785% | $239.3581 | $239.36 | $239.35 | $239.40 |
| Purchase #3 | $106.62 | 4.363% | $111.2718 | $111.27 | $111.25 | $111.30 |
| Purchase #4 | $171.84 | 5.485% | $181.2654 | $181.27 | $181.25 | $181.30 |
| Purchase #5 | $93.37 | 3.540% | $96.6753 | $96.68 | $96.70 | $96.70 |
| Purchase #6 | $171.65 | 10.859% | $190.2895 | $190.29 | $190.30 | $190.30 |
| Purchase #7 | $82.53 | 12.306% | $92.6861 | $92.69 | $92.70 | $92.70 |
| 7 purchase totals = | $943.68 | $1,026.9656 | $1,026.98 | $1,026.95 | $1,027.10 | |