| 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 | $28.39 | 13.478% | $32.2164 | $32.22 | $32.20 | $32.20 |
| Purchase #2 | $17.38 | 9.152% | $18.9706 | $18.97 | $18.95 | $19.00 |
| Purchase #3 | $145.84 | 7.103% | $156.199 | $156.20 | $156.20 | $156.20 |
| Purchase #4 | $110.26 | 12.426% | $123.9609 | $123.96 | $123.95 | $124.00 |
| Purchase #5 | $224.91 | 12.439% | $252.8866 | $252.89 | $252.90 | $252.90 |
| Purchase #6 | $83.88 | 10.734% | $92.8837 | $92.88 | $92.90 | $92.90 |
| Purchase #7 | $157.64 | 9.225% | $172.1823 | $172.18 | $172.20 | $172.20 |
| 7 purchase totals = | $768.30 | $849.2995 | $849.30 | $849.30 | $849.40 | |