| 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 | $198.58 | 4.683% | $207.8795 | $207.88 | $207.90 | $207.90 |
| Purchase #2 | $133.45 | 3.483% | $138.0981 | $138.10 | $138.10 | $138.10 |
| Purchase #3 | $190.83 | 3.443% | $197.4003 | $197.40 | $197.40 | $197.40 |
| Purchase #4 | $188.52 | 7.523% | $202.7024 | $202.70 | $202.70 | $202.70 |
| Purchase #5 | $165.43 | 3.810% | $171.7329 | $171.73 | $171.75 | $171.70 |
| Purchase #6 | $23.52 | 4.151% | $24.4963 | $24.50 | $24.50 | $24.50 |
| Purchase #7 | $129.54 | 8.733% | $140.8527 | $140.85 | $140.85 | $140.90 |
| 7 purchase totals = | $1,029.87 | $1,083.1622 | $1,083.16 | $1,083.20 | $1,083.20 | |