| 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 | $72.90 | 3.481% | $75.4376 | $75.44 | $75.45 | $75.40 |
| Purchase #2 | $186.85 | 12.751% | $210.6752 | $210.68 | $210.70 | $210.70 |
| Purchase #3 | $211.67 | 8.511% | $229.6852 | $229.69 | $229.70 | $229.70 |
| Purchase #4 | $242.64 | 10.603% | $268.3671 | $268.37 | $268.35 | $268.40 |
| Purchase #5 | $213.33 | 7.291% | $228.8839 | $228.88 | $228.90 | $228.90 |
| Purchase #6 | $51.97 | 3.260% | $53.6642 | $53.66 | $53.65 | $53.70 |
| Purchase #7 | $116.96 | 3.540% | $121.1004 | $121.10 | $121.10 | $121.10 |
| 7 purchase totals = | $1,096.32 | $1,187.8136 | $1,187.82 | $1,187.85 | $1,187.90 | |