| 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 | $27.52 | 10.108% | $30.3017 | $30.30 | $30.30 | $30.30 |
| Purchase #2 | $137.52 | 9.737% | $150.9103 | $150.91 | $150.90 | $150.90 |
| Purchase #3 | $129.58 | 12.389% | $145.6337 | $145.63 | $145.65 | $145.60 |
| Purchase #4 | $122.34 | 13.571% | $138.9428 | $138.94 | $138.95 | $138.90 |
| Purchase #5 | $167.85 | 11.393% | $186.9732 | $186.97 | $186.95 | $187.00 |
| Purchase #6 | $21.38 | 13.382% | $24.2411 | $24.24 | $24.25 | $24.20 |
| Purchase #7 | $19.36 | 11.537% | $21.5936 | $21.59 | $21.60 | $21.60 |
| 7 purchase totals = | $625.55 | $698.5964 | $698.58 | $698.60 | $698.50 | |