| 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 | $190.73 | 3.863% | $198.0979 | $198.10 | $198.10 | $198.10 |
| Purchase #2 | $8.70 | 5.397% | $9.1695 | $9.17 | $9.15 | $9.20 |
| Purchase #3 | $242.30 | 6.669% | $258.459 | $258.46 | $258.45 | $258.50 |
| Purchase #4 | $114.88 | 4.701% | $120.2805 | $120.28 | $120.30 | $120.30 |
| Purchase #5 | $223.47 | 13.169% | $252.8988 | $252.90 | $252.90 | $252.90 |
| Purchase #6 | $34.27 | 11.661% | $38.2662 | $38.27 | $38.25 | $38.30 |
| Purchase #7 | $181.31 | 9.448% | $198.4402 | $198.44 | $198.45 | $198.40 |
| 7 purchase totals = | $995.66 | $1,075.6121 | $1,075.62 | $1,075.60 | $1,075.70 | |