| 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 | $192.84 | 8.200% | $208.6529 | $208.65 | $208.65 | $208.70 |
| Purchase #2 | $212.60 | 6.589% | $226.6082 | $226.61 | $226.60 | $226.60 |
| Purchase #3 | $194.54 | 3.502% | $201.3528 | $201.35 | $201.35 | $201.40 |
| Purchase #4 | $164.42 | 4.418% | $171.6841 | $171.68 | $171.70 | $171.70 |
| Purchase #5 | $178.54 | 10.746% | $197.7259 | $197.73 | $197.75 | $197.70 |
| Purchase #6 | $250.34 | 12.105% | $280.6437 | $280.64 | $280.65 | $280.60 |
| Purchase #7 | $51.40 | 7.446% | $55.2272 | $55.23 | $55.25 | $55.20 |
| 7 purchase totals = | $1,244.68 | $1,341.8948 | $1,341.89 | $1,341.95 | $1,341.90 | |