| 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 | $108.85 | 10.444% | $120.2183 | $120.22 | $120.20 | $120.20 |
| Purchase #2 | $186.28 | 7.411% | $200.0852 | $200.09 | $200.10 | $200.10 |
| Purchase #3 | $114.44 | 4.651% | $119.7626 | $119.76 | $119.75 | $119.80 |
| Purchase #4 | $166.26 | 5.479% | $175.3694 | $175.37 | $175.35 | $175.40 |
| Purchase #5 | $198.68 | 5.274% | $209.1584 | $209.16 | $209.15 | $209.20 |
| Purchase #6 | $229.51 | 12.383% | $257.9302 | $257.93 | $257.95 | $257.90 |
| Purchase #7 | $123.39 | 9.796% | $135.4773 | $135.48 | $135.50 | $135.50 |
| 7 purchase totals = | $1,127.41 | $1,218.0014 | $1,218.01 | $1,218.00 | $1,218.10 | |