| 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 | $158.54 | 4.412% | $165.5348 | $165.53 | $165.55 | $165.50 |
| Purchase #2 | $81.65 | 3.314% | $84.3559 | $84.36 | $84.35 | $84.40 |
| Purchase #3 | $91.87 | 12.218% | $103.0947 | $103.09 | $103.10 | $103.10 |
| Purchase #4 | $145.65 | 12.526% | $163.8941 | $163.89 | $163.90 | $163.90 |
| Purchase #5 | $221.39 | 3.387% | $228.8885 | $228.89 | $228.90 | $228.90 |
| Purchase #6 | $30.82 | 3.830% | $32.0004 | $32.00 | $32.00 | $32.00 |
| Purchase #7 | $226.70 | 10.737% | $251.0408 | $251.04 | $251.05 | $251.00 |
| 7 purchase totals = | $956.62 | $1,028.8092 | $1,028.80 | $1,028.85 | $1,028.80 | |