| 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 | $38.66 | 7.572% | $41.5873 | $41.59 | $41.60 | $41.60 |
| Purchase #2 | $95.79 | 12.583% | $107.8433 | $107.84 | $107.85 | $107.80 |
| Purchase #3 | $180.85 | 3.173% | $186.5884 | $186.59 | $186.60 | $186.60 |
| Purchase #4 | $113.33 | 6.847% | $121.0897 | $121.09 | $121.10 | $121.10 |
| Purchase #5 | $134.40 | 7.160% | $144.023 | $144.02 | $144.00 | $144.00 |
| Purchase #6 | $63.42 | 10.486% | $70.0702 | $70.07 | $70.05 | $70.10 |
| Purchase #7 | $51.45 | 11.217% | $57.2211 | $57.22 | $57.20 | $57.20 |
| 7 purchase totals = | $677.90 | $728.4230 | $728.42 | $728.40 | $728.40 | |