| 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 | $86.81 | 3.855% | $90.1565 | $90.16 | $90.15 | $90.20 |
| Purchase #2 | $101.49 | 4.719% | $106.2793 | $106.28 | $106.30 | $106.30 |
| Purchase #3 | $17.93 | 8.200% | $19.4003 | $19.40 | $19.40 | $19.40 |
| Purchase #4 | $47.56 | 9.266% | $51.9669 | $51.97 | $51.95 | $52.00 |
| Purchase #5 | $83.51 | 7.324% | $89.6263 | $89.63 | $89.65 | $89.60 |
| Purchase #6 | $9.30 | 12.227% | $10.4371 | $10.44 | $10.45 | $10.40 |
| Purchase #7 | $151.39 | 13.220% | $171.4038 | $171.40 | $171.40 | $171.40 |
| 7 purchase totals = | $497.99 | $539.2702 | $539.28 | $539.30 | $539.30 | |