| 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 | $29.97 | 8.524% | $32.5246 | $32.52 | $32.50 | $32.50 |
| Purchase #2 | $12.75 | 12.495% | $14.3431 | $14.34 | $14.35 | $14.30 |
| Purchase #3 | $86.67 | 3.707% | $89.8829 | $89.88 | $89.90 | $89.90 |
| Purchase #4 | $173.77 | 4.277% | $181.2021 | $181.20 | $181.20 | $181.20 |
| Purchase #5 | $36.44 | 5.132% | $38.3101 | $38.31 | $38.30 | $38.30 |
| Purchase #6 | $144.43 | 11.587% | $161.1651 | $161.17 | $161.15 | $161.20 |
| Purchase #7 | $123.83 | 8.274% | $134.0757 | $134.08 | $134.10 | $134.10 |
| 7 purchase totals = | $607.86 | $651.5036 | $651.50 | $651.50 | $651.50 | |