| 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 | $230.58 | 8.632% | $250.4837 | $250.48 | $250.50 | $250.50 |
| Purchase #2 | $27.38 | 9.538% | $29.9915 | $29.99 | $30.00 | $30.00 |
| Purchase #3 | $130.35 | 8.447% | $141.3607 | $141.36 | $141.35 | $141.40 |
| Purchase #4 | $19.39 | 7.276% | $20.8008 | $20.80 | $20.80 | $20.80 |
| Purchase #5 | $149.54 | 12.330% | $167.9783 | $167.98 | $168.00 | $168.00 |
| Purchase #6 | $218.48 | 3.788% | $226.756 | $226.76 | $226.75 | $226.80 |
| Purchase #7 | $158.85 | 12.688% | $179.0049 | $179.00 | $179.00 | $179.00 |
| 7 purchase totals = | $934.57 | $1,016.3759 | $1,016.37 | $1,016.40 | $1,016.50 | |