| 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 | $27.99 | 9.416% | $30.6255 | $30.63 | $30.65 | $30.60 |
| Purchase #2 | $24.52 | 9.723% | $26.9041 | $26.90 | $26.90 | $26.90 |
| Purchase #3 | $27.64 | 8.452% | $29.9761 | $29.98 | $30.00 | $30.00 |
| Purchase #4 | $108.41 | 3.386% | $112.0808 | $112.08 | $112.10 | $112.10 |
| Purchase #5 | $157.56 | 9.124% | $171.9358 | $171.94 | $171.95 | $171.90 |
| Purchase #6 | $7.67 | 3.449% | $7.9345 | $7.93 | $7.95 | $7.90 |
| Purchase #7 | $207.38 | 3.403% | $214.4371 | $214.44 | $214.45 | $214.40 |
| 7 purchase totals = | $561.17 | $593.8939 | $593.90 | $594.00 | $593.80 | |