| 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 | $90.72 | 9.657% | $99.4808 | $99.48 | $99.50 | $99.50 |
| Purchase #2 | $197.92 | 11.855% | $221.3834 | $221.38 | $221.40 | $221.40 |
| Purchase #3 | $218.64 | 8.805% | $237.8913 | $237.89 | $237.90 | $237.90 |
| Purchase #4 | $200.51 | 13.294% | $227.1658 | $227.17 | $227.15 | $227.20 |
| Purchase #5 | $170.59 | 9.211% | $186.303 | $186.30 | $186.30 | $186.30 |
| Purchase #6 | $221.77 | 5.144% | $233.1778 | $233.18 | $233.20 | $233.20 |
| Purchase #7 | $173.87 | 11.130% | $193.2217 | $193.22 | $193.20 | $193.20 |
| 7 purchase totals = | $1,274.02 | $1,398.6238 | $1,398.62 | $1,398.65 | $1,398.70 | |