| 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 | $88.85 | 12.625% | $100.0673 | $100.07 | $100.05 | $100.10 |
| Purchase #2 | $222.34 | 4.709% | $232.81 | $232.81 | $232.80 | $232.80 |
| Purchase #3 | $189.32 | 9.447% | $207.2051 | $207.21 | $207.20 | $207.20 |
| Purchase #4 | $198.68 | 3.594% | $205.8206 | $205.82 | $205.80 | $205.80 |
| Purchase #5 | $82.30 | 12.219% | $92.3562 | $92.36 | $92.35 | $92.40 |
| Purchase #6 | $167.62 | 13.523% | $190.2873 | $190.29 | $190.30 | $190.30 |
| Purchase #7 | $210.43 | 7.724% | $226.6836 | $226.68 | $226.70 | $226.70 |
| 7 purchase totals = | $1,159.54 | $1,255.2301 | $1,255.24 | $1,255.20 | $1,255.30 | |