| 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 | $106.58 | 7.157% | $114.2079 | $114.21 | $114.20 | $114.20 |
| Purchase #2 | $54.46 | 5.595% | $57.507 | $57.51 | $57.50 | $57.50 |
| Purchase #3 | $122.30 | 5.507% | $129.0351 | $129.04 | $129.05 | $129.00 |
| Purchase #4 | $222.40 | 4.105% | $231.5295 | $231.53 | $231.55 | $231.50 |
| Purchase #5 | $38.67 | 3.380% | $39.977 | $39.98 | $40.00 | $40.00 |
| Purchase #6 | $38.57 | 7.460% | $41.4473 | $41.45 | $41.45 | $41.40 |
| Purchase #7 | $30.68 | 3.137% | $31.6424 | $31.64 | $31.65 | $31.60 |
| 7 purchase totals = | $613.66 | $645.3462 | $645.36 | $645.40 | $645.20 | |