| 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 | $198.96 | 7.601% | $214.0829 | $214.08 | $214.10 | $214.10 |
| Purchase #2 | $219.60 | 5.793% | $232.3214 | $232.32 | $232.30 | $232.30 |
| Purchase #3 | $214.38 | 6.543% | $228.4069 | $228.41 | $228.40 | $228.40 |
| Purchase #4 | $215.96 | 9.480% | $236.433 | $236.43 | $236.45 | $236.40 |
| Purchase #5 | $36.59 | 4.746% | $38.3266 | $38.33 | $38.35 | $38.30 |
| Purchase #6 | $113.26 | 11.281% | $126.0369 | $126.04 | $126.05 | $126.00 |
| Purchase #7 | $100.38 | 11.200% | $111.6226 | $111.62 | $111.60 | $111.60 |
| 7 purchase totals = | $1,099.13 | $1,187.2303 | $1,187.23 | $1,187.25 | $1,187.10 | |