| 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 | $27.72 | 10.600% | $30.6583 | $30.66 | $30.65 | $30.70 |
| Purchase #2 | $234.51 | 13.204% | $265.4747 | $265.47 | $265.45 | $265.50 |
| Purchase #3 | $42.68 | 8.609% | $46.3543 | $46.35 | $46.35 | $46.40 |
| Purchase #4 | $236.46 | 9.236% | $258.2994 | $258.30 | $258.30 | $258.30 |
| Purchase #5 | $140.63 | 8.527% | $152.6215 | $152.62 | $152.60 | $152.60 |
| Purchase #6 | $26.27 | 5.717% | $27.7719 | $27.77 | $27.75 | $27.80 |
| Purchase #7 | $119.92 | 8.408% | $130.0029 | $130.00 | $130.00 | $130.00 |
| 7 purchase totals = | $828.19 | $911.1830 | $911.17 | $911.10 | $911.30 | |