| 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 | $250.62 | 9.559% | $274.5768 | $274.58 | $274.60 | $274.60 |
| Purchase #2 | $141.30 | 9.324% | $154.4748 | $154.47 | $154.45 | $154.50 |
| Purchase #3 | $177.93 | 12.108% | $199.4738 | $199.47 | $199.45 | $199.50 |
| Purchase #4 | $183.60 | 7.766% | $197.8584 | $197.86 | $197.85 | $197.90 |
| Purchase #5 | $224.65 | 8.223% | $243.123 | $243.12 | $243.10 | $243.10 |
| Purchase #6 | $27.70 | 3.748% | $28.7382 | $28.74 | $28.75 | $28.70 |
| Purchase #7 | $200.83 | 13.529% | $228.0003 | $228.00 | $228.00 | $228.00 |
| 7 purchase totals = | $1,206.63 | $1,326.2453 | $1,326.24 | $1,326.20 | $1,326.30 | |