| 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 | $179.27 | 7.788% | $193.2315 | $193.23 | $193.25 | $193.20 |
| Purchase #2 | $72.53 | 13.419% | $82.2628 | $82.26 | $82.25 | $82.30 |
| Purchase #3 | $160.60 | 13.450% | $182.2007 | $182.20 | $182.20 | $182.20 |
| Purchase #4 | $79.57 | 4.443% | $83.1053 | $83.11 | $83.10 | $83.10 |
| Purchase #5 | $212.39 | 11.147% | $236.0651 | $236.07 | $236.05 | $236.10 |
| Purchase #6 | $204.25 | 6.454% | $217.4323 | $217.43 | $217.45 | $217.40 |
| Purchase #7 | $107.31 | 9.221% | $117.2051 | $117.21 | $117.20 | $117.20 |
| 7 purchase totals = | $1,015.92 | $1,111.5028 | $1,111.51 | $1,111.50 | $1,111.50 | |