| 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 | $166.44 | 9.534% | $182.3084 | $182.31 | $182.30 | $182.30 |
| Purchase #2 | $74.54 | 12.346% | $83.7427 | $83.74 | $83.75 | $83.70 |
| Purchase #3 | $114.53 | 7.502% | $123.122 | $123.12 | $123.10 | $123.10 |
| Purchase #4 | $12.30 | 10.354% | $13.5735 | $13.57 | $13.55 | $13.60 |
| Purchase #5 | $250.52 | 3.314% | $258.8222 | $258.82 | $258.80 | $258.80 |
| Purchase #6 | $111.70 | 7.592% | $120.1803 | $120.18 | $120.20 | $120.20 |
| Purchase #7 | $7.97 | 7.165% | $8.5411 | $8.54 | $8.55 | $8.50 |
| 7 purchase totals = | $738.00 | $790.2902 | $790.28 | $790.25 | $790.20 | |