| 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 | $167.72 | 11.549% | $187.09 | $187.09 | $187.10 | $187.10 |
| Purchase #2 | $200.34 | 13.754% | $227.8948 | $227.89 | $227.90 | $227.90 |
| Purchase #3 | $164.60 | 11.645% | $183.7677 | $183.77 | $183.75 | $183.80 |
| Purchase #4 | $222.85 | 12.134% | $249.8906 | $249.89 | $249.90 | $249.90 |
| Purchase #5 | $232.73 | 5.536% | $245.6139 | $245.61 | $245.60 | $245.60 |
| Purchase #6 | $205.61 | 12.308% | $230.9165 | $230.92 | $230.90 | $230.90 |
| Purchase #7 | $120.60 | 4.544% | $126.0801 | $126.08 | $126.10 | $126.10 |
| 7 purchase totals = | $1,314.45 | $1,451.2536 | $1,451.25 | $1,451.25 | $1,451.30 | |