| 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 | $225.35 | 5.105% | $236.8541 | $236.85 | $236.85 | $236.90 |
| Purchase #2 | $185.52 | 11.820% | $207.4485 | $207.45 | $207.45 | $207.40 |
| Purchase #3 | $248.99 | 3.698% | $258.1977 | $258.20 | $258.20 | $258.20 |
| Purchase #4 | $7.89 | 10.150% | $8.6908 | $8.69 | $8.70 | $8.70 |
| Purchase #5 | $22.33 | 10.275% | $24.6244 | $24.62 | $24.60 | $24.60 |
| Purchase #6 | $166.75 | 4.742% | $174.6573 | $174.66 | $174.65 | $174.70 |
| Purchase #7 | $175.83 | 4.691% | $184.0782 | $184.08 | $184.10 | $184.10 |
| 7 purchase totals = | $1,032.66 | $1,094.5510 | $1,094.55 | $1,094.55 | $1,094.60 | |