| 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 | $27.37 | 13.121% | $30.9612 | $30.96 | $30.95 | $31.00 |
| Purchase #2 | $220.54 | 7.805% | $237.7531 | $237.75 | $237.75 | $237.80 |
| Purchase #3 | $169.32 | 9.637% | $185.6374 | $185.64 | $185.65 | $185.60 |
| Purchase #4 | $249.49 | 13.781% | $283.8722 | $283.87 | $283.85 | $283.90 |
| Purchase #5 | $218.52 | 7.120% | $234.0786 | $234.08 | $234.10 | $234.10 |
| Purchase #6 | $61.44 | 7.216% | $65.8735 | $65.87 | $65.85 | $65.90 |
| Purchase #7 | $175.71 | 6.296% | $186.7727 | $186.77 | $186.75 | $186.80 |
| 7 purchase totals = | $1,122.39 | $1,224.9487 | $1,224.94 | $1,224.90 | $1,225.10 | |