| 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 | $249.81 | 8.261% | $270.4468 | $270.45 | $270.45 | $270.40 |
| Purchase #2 | $175.26 | 10.419% | $193.5203 | $193.52 | $193.50 | $193.50 |
| Purchase #3 | $22.83 | 11.337% | $25.4182 | $25.42 | $25.40 | $25.40 |
| Purchase #4 | $176.35 | 13.611% | $200.353 | $200.35 | $200.35 | $200.40 |
| Purchase #5 | $235.32 | 9.328% | $257.2706 | $257.27 | $257.25 | $257.30 |
| Purchase #6 | $51.38 | 11.706% | $57.3945 | $57.39 | $57.40 | $57.40 |
| Purchase #7 | $76.79 | 3.235% | $79.2742 | $79.27 | $79.25 | $79.30 |
| 7 purchase totals = | $987.74 | $1,083.6776 | $1,083.67 | $1,083.60 | $1,083.70 | |