| 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 | $25.86 | 9.298% | $28.2645 | $28.26 | $28.25 | $28.30 |
| Purchase #2 | $98.77 | 7.257% | $105.9377 | $105.94 | $105.95 | $105.90 |
| Purchase #3 | $179.40 | 7.809% | $193.4093 | $193.41 | $193.40 | $193.40 |
| Purchase #4 | $126.40 | 6.241% | $134.2886 | $134.29 | $134.30 | $134.30 |
| Purchase #5 | $28.43 | 9.705% | $31.1891 | $31.19 | $31.20 | $31.20 |
| Purchase #6 | $44.63 | 11.777% | $49.8861 | $49.89 | $49.90 | $49.90 |
| Purchase #7 | $44.93 | 5.158% | $47.2475 | $47.25 | $47.25 | $47.20 |
| 7 purchase totals = | $548.42 | $590.2228 | $590.23 | $590.25 | $590.20 | |