| 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 | $118.70 | 13.417% | $134.626 | $134.63 | $134.65 | $134.60 |
| Purchase #2 | $236.56 | 9.158% | $258.2242 | $258.22 | $258.20 | $258.20 |
| Purchase #3 | $116.82 | 4.232% | $121.7638 | $121.76 | $121.75 | $121.80 |
| Purchase #4 | $164.97 | 8.727% | $179.3669 | $179.37 | $179.35 | $179.40 |
| Purchase #5 | $21.68 | 11.427% | $24.1574 | $24.16 | $24.15 | $24.20 |
| Purchase #6 | $85.83 | 11.496% | $95.697 | $95.70 | $95.70 | $95.70 |
| Purchase #7 | $15.25 | 10.607% | $16.8676 | $16.87 | $16.85 | $16.90 |
| 7 purchase totals = | $759.81 | $830.7029 | $830.71 | $830.65 | $830.80 | |