| 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 | $249.43 | 9.719% | $273.6721 | $273.67 | $273.65 | $273.70 |
| Purchase #2 | $188.96 | 13.721% | $214.8872 | $214.89 | $214.90 | $214.90 |
| Purchase #3 | $183.65 | 9.310% | $200.7478 | $200.75 | $200.75 | $200.70 |
| Purchase #4 | $97.69 | 9.165% | $106.6433 | $106.64 | $106.65 | $106.60 |
| Purchase #5 | $171.33 | 12.116% | $192.0883 | $192.09 | $192.10 | $192.10 |
| Purchase #6 | $46.73 | 12.868% | $52.7432 | $52.74 | $52.75 | $52.70 |
| Purchase #7 | $105.63 | 4.192% | $110.058 | $110.06 | $110.05 | $110.10 |
| 7 purchase totals = | $1,043.42 | $1,150.8399 | $1,150.84 | $1,150.85 | $1,150.80 | |