| 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 | $164.30 | 10.479% | $181.517 | $181.52 | $181.50 | $181.50 |
| Purchase #2 | $214.60 | 10.478% | $237.0858 | $237.09 | $237.10 | $237.10 |
| Purchase #3 | $226.66 | 3.421% | $234.414 | $234.41 | $234.40 | $234.40 |
| Purchase #4 | $172.55 | 10.243% | $190.2243 | $190.22 | $190.20 | $190.20 |
| Purchase #5 | $215.89 | 13.652% | $245.3633 | $245.36 | $245.35 | $245.40 |
| Purchase #6 | $43.26 | 8.672% | $47.0115 | $47.01 | $47.00 | $47.00 |
| Purchase #7 | $151.52 | 7.306% | $162.5901 | $162.59 | $162.60 | $162.60 |
| 7 purchase totals = | $1,188.78 | $1,298.2060 | $1,298.20 | $1,298.15 | $1,298.20 | |