| 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 | $104.98 | 12.494% | $118.0962 | $118.10 | $118.10 | $118.10 |
| Purchase #2 | $53.32 | 7.698% | $57.4246 | $57.42 | $57.40 | $57.40 |
| Purchase #3 | $118.45 | 9.274% | $129.4351 | $129.44 | $129.45 | $129.40 |
| Purchase #4 | $22.31 | 6.255% | $23.7055 | $23.71 | $23.70 | $23.70 |
| Purchase #5 | $94.56 | 6.857% | $101.044 | $101.04 | $101.05 | $101.00 |
| Purchase #6 | $248.36 | 3.743% | $257.6561 | $257.66 | $257.65 | $257.70 |
| Purchase #7 | $193.44 | 4.384% | $201.9204 | $201.92 | $201.90 | $201.90 |
| 7 purchase totals = | $835.42 | $889.2819 | $889.29 | $889.25 | $889.20 | |