| 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 | $179.41 | 6.222% | $190.5729 | $190.57 | $190.55 | $190.60 |
| Purchase #2 | $15.84 | 11.425% | $17.6497 | $17.65 | $17.65 | $17.60 |
| Purchase #3 | $178.63 | 7.192% | $191.4771 | $191.48 | $191.50 | $191.50 |
| Purchase #4 | $250.99 | 11.680% | $280.3056 | $280.31 | $280.30 | $280.30 |
| Purchase #5 | $121.61 | 9.500% | $133.163 | $133.16 | $133.15 | $133.20 |
| Purchase #6 | $45.54 | 8.285% | $49.313 | $49.31 | $49.30 | $49.30 |
| Purchase #7 | $235.95 | 6.543% | $251.3882 | $251.39 | $251.40 | $251.40 |
| 7 purchase totals = | $1,027.97 | $1,113.8695 | $1,113.87 | $1,113.85 | $1,113.90 | |