| 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 | $108.39 | 8.454% | $117.5533 | $117.55 | $117.55 | $117.60 |
| Purchase #2 | $83.26 | 3.635% | $86.2865 | $86.29 | $86.30 | $86.30 |
| Purchase #3 | $94.89 | 11.798% | $106.0851 | $106.09 | $106.10 | $106.10 |
| Purchase #4 | $56.53 | 11.479% | $63.0191 | $63.02 | $63.00 | $63.00 |
| Purchase #5 | $5.79 | 7.393% | $6.2181 | $6.22 | $6.20 | $6.20 |
| Purchase #6 | $83.28 | 12.874% | $94.0015 | $94.00 | $94.00 | $94.00 |
| Purchase #7 | $106.57 | 9.190% | $116.3638 | $116.36 | $116.35 | $116.40 |
| 7 purchase totals = | $538.71 | $589.5274 | $589.53 | $589.50 | $589.60 | |