| 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 | $222.63 | 6.188% | $236.4063 | $236.41 | $236.40 | $236.40 |
| Purchase #2 | $75.46 | 6.207% | $80.1438 | $80.14 | $80.15 | $80.10 |
| Purchase #3 | $224.44 | 12.337% | $252.1292 | $252.13 | $252.15 | $252.10 |
| Purchase #4 | $91.76 | 13.118% | $103.7971 | $103.80 | $103.80 | $103.80 |
| Purchase #5 | $9.72 | 3.722% | $10.0818 | $10.08 | $10.10 | $10.10 |
| Purchase #6 | $240.36 | 11.533% | $268.0807 | $268.08 | $268.10 | $268.10 |
| Purchase #7 | $64.67 | 11.592% | $72.1665 | $72.17 | $72.15 | $72.20 |
| 7 purchase totals = | $929.04 | $1,022.8054 | $1,022.81 | $1,022.85 | $1,022.80 | |