| 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 | $229.79 | 3.565% | $237.982 | $237.98 | $238.00 | $238.00 |
| Purchase #2 | $199.51 | 12.794% | $225.0353 | $225.04 | $225.05 | $225.00 |
| Purchase #3 | $221.29 | 13.363% | $250.861 | $250.86 | $250.85 | $250.90 |
| Purchase #4 | $51.83 | 10.686% | $57.3686 | $57.37 | $57.35 | $57.40 |
| Purchase #5 | $30.33 | 11.487% | $33.814 | $33.81 | $33.80 | $33.80 |
| Purchase #6 | $229.59 | 9.137% | $250.5676 | $250.57 | $250.55 | $250.60 |
| Purchase #7 | $222.44 | 4.432% | $232.2985 | $232.30 | $232.30 | $232.30 |
| 7 purchase totals = | $1,184.78 | $1,287.9270 | $1,287.93 | $1,287.90 | $1,288.00 | |