| 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 | $18.35 | 13.279% | $20.7867 | $20.79 | $20.80 | $20.80 |
| Purchase #2 | $115.70 | 8.775% | $125.8527 | $125.85 | $125.85 | $125.90 |
| Purchase #3 | $88.47 | 3.396% | $91.4744 | $91.47 | $91.45 | $91.50 |
| Purchase #4 | $90.52 | 7.592% | $97.3923 | $97.39 | $97.40 | $97.40 |
| Purchase #5 | $233.92 | 8.872% | $254.6734 | $254.67 | $254.65 | $254.70 |
| Purchase #6 | $43.86 | 13.467% | $49.7666 | $49.77 | $49.75 | $49.80 |
| Purchase #7 | $46.95 | 8.735% | $51.0511 | $51.05 | $51.05 | $51.10 |
| 7 purchase totals = | $637.77 | $690.9972 | $690.99 | $690.95 | $691.20 | |