| 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 | $199.89 | 9.530% | $218.9395 | $218.94 | $218.95 | $218.90 |
| Purchase #2 | $222.54 | 7.341% | $238.8767 | $238.88 | $238.90 | $238.90 |
| Purchase #3 | $177.90 | 12.116% | $199.4544 | $199.45 | $199.45 | $199.50 |
| Purchase #4 | $35.36 | 13.194% | $40.0254 | $40.03 | $40.05 | $40.00 |
| Purchase #5 | $204.74 | 10.846% | $226.9461 | $226.95 | $226.95 | $226.90 |
| Purchase #6 | $108.97 | 13.643% | $123.8368 | $123.84 | $123.85 | $123.80 |
| Purchase #7 | $102.38 | 4.303% | $106.7854 | $106.79 | $106.80 | $106.80 |
| 7 purchase totals = | $1,051.78 | $1,154.8643 | $1,154.88 | $1,154.95 | $1,154.80 | |