| 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 | $199.88 | 12.788% | $225.4407 | $225.44 | $225.45 | $225.40 |
| Purchase #2 | $171.85 | 9.412% | $188.0245 | $188.02 | $188.00 | $188.00 |
| Purchase #3 | $194.94 | 13.620% | $221.4908 | $221.49 | $221.50 | $221.50 |
| Purchase #4 | $153.41 | 12.606% | $172.7489 | $172.75 | $172.75 | $172.70 |
| Purchase #5 | $222.84 | 8.156% | $241.0148 | $241.01 | $241.00 | $241.00 |
| Purchase #6 | $75.76 | 3.223% | $78.2017 | $78.20 | $78.20 | $78.20 |
| Purchase #7 | $161.69 | 8.369% | $175.2218 | $175.22 | $175.20 | $175.20 |
| 7 purchase totals = | $1,180.37 | $1,302.1432 | $1,302.13 | $1,302.10 | $1,302.00 | |