| 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 | $199.34 | 7.823% | $214.9344 | $214.93 | $214.95 | $214.90 |
| Purchase #2 | $222.82 | 3.806% | $231.3005 | $231.30 | $231.30 | $231.30 |
| Purchase #3 | $11.31 | 9.810% | $12.4195 | $12.42 | $12.40 | $12.40 |
| Purchase #4 | $225.95 | 8.447% | $245.036 | $245.04 | $245.05 | $245.00 |
| Purchase #5 | $220.38 | 13.211% | $249.4944 | $249.49 | $249.50 | $249.50 |
| Purchase #6 | $101.44 | 9.643% | $111.2219 | $111.22 | $111.20 | $111.20 |
| Purchase #7 | $23.77 | 11.656% | $26.5406 | $26.54 | $26.55 | $26.50 |
| 7 purchase totals = | $1,005.01 | $1,090.9473 | $1,090.94 | $1,090.95 | $1,090.80 | |