| 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 | $224.95 | 10.339% | $248.2076 | $248.21 | $248.20 | $248.20 |
| Purchase #2 | $209.63 | 9.230% | $228.9788 | $228.98 | $229.00 | $229.00 |
| Purchase #3 | $37.37 | 10.321% | $41.227 | $41.23 | $41.25 | $41.20 |
| Purchase #4 | $151.79 | 7.253% | $162.7993 | $162.80 | $162.80 | $162.80 |
| Purchase #5 | $154.81 | 3.234% | $159.8166 | $159.82 | $159.80 | $159.80 |
| Purchase #6 | $77.79 | 3.715% | $80.6799 | $80.68 | $80.70 | $80.70 |
| Purchase #7 | $154.78 | 13.205% | $175.2187 | $175.22 | $175.20 | $175.20 |
| 7 purchase totals = | $1,011.12 | $1,096.9279 | $1,096.94 | $1,096.95 | $1,096.90 | |