| 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 | $179.30 | 5.442% | $189.0575 | $189.06 | $189.05 | $189.10 |
| Purchase #2 | $154.39 | 11.176% | $171.6446 | $171.64 | $171.65 | $171.60 |
| Purchase #3 | $237.99 | 7.154% | $255.0158 | $255.02 | $255.00 | $255.00 |
| Purchase #4 | $34.77 | 3.612% | $36.0259 | $36.03 | $36.05 | $36.00 |
| Purchase #5 | $178.72 | 11.450% | $199.1834 | $199.18 | $199.20 | $199.20 |
| Purchase #6 | $28.46 | 6.364% | $30.2712 | $30.27 | $30.25 | $30.30 |
| Purchase #7 | $121.26 | 10.430% | $133.9074 | $133.91 | $133.90 | $133.90 |
| 7 purchase totals = | $934.89 | $1,015.1058 | $1,015.11 | $1,015.10 | $1,015.10 | |