| 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 | $159.45 | 12.211% | $178.9204 | $178.92 | $178.90 | $178.90 |
| Purchase #2 | $208.94 | 3.807% | $216.8943 | $216.89 | $216.90 | $216.90 |
| Purchase #3 | $199.75 | 13.242% | $226.2009 | $226.20 | $226.20 | $226.20 |
| Purchase #4 | $180.70 | 10.165% | $199.0682 | $199.07 | $199.05 | $199.10 |
| Purchase #5 | $144.81 | 13.817% | $164.8184 | $164.82 | $164.80 | $164.80 |
| Purchase #6 | $175.51 | 3.384% | $181.4493 | $181.45 | $181.45 | $181.40 |
| Purchase #7 | $14.93 | 7.200% | $16.005 | $16.01 | $16.00 | $16.00 |
| 7 purchase totals = | $1,084.09 | $1,183.3565 | $1,183.36 | $1,183.30 | $1,183.30 | |