| 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 | $248.99 | 3.137% | $256.8008 | $256.80 | $256.80 | $256.80 |
| Purchase #2 | $225.40 | 3.110% | $232.4099 | $232.41 | $232.40 | $232.40 |
| Purchase #3 | $225.44 | 10.559% | $249.2442 | $249.24 | $249.25 | $249.20 |
| Purchase #4 | $107.81 | 7.356% | $115.7405 | $115.74 | $115.75 | $115.70 |
| Purchase #5 | $196.82 | 4.367% | $205.4151 | $205.42 | $205.40 | $205.40 |
| Purchase #6 | $161.73 | 8.261% | $175.0905 | $175.09 | $175.10 | $175.10 |
| Purchase #7 | $226.82 | 10.615% | $250.8969 | $250.90 | $250.90 | $250.90 |
| 7 purchase totals = | $1,393.01 | $1,485.5979 | $1,485.60 | $1,485.60 | $1,485.50 | |