| 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 | $35.86 | 8.727% | $38.9895 | $38.99 | $39.00 | $39.00 |
| Purchase #2 | $6.47 | 6.471% | $6.8887 | $6.89 | $6.90 | $6.90 |
| Purchase #3 | $11.90 | 9.152% | $12.9891 | $12.99 | $13.00 | $13.00 |
| Purchase #4 | $169.38 | 12.263% | $190.1511 | $190.15 | $190.15 | $190.20 |
| Purchase #5 | $96.53 | 6.618% | $102.9184 | $102.92 | $102.90 | $102.90 |
| Purchase #6 | $101.29 | 11.861% | $113.304 | $113.30 | $113.30 | $113.30 |
| Purchase #7 | $26.88 | 13.150% | $30.4147 | $30.41 | $30.40 | $30.40 |
| 7 purchase totals = | $448.31 | $495.6555 | $495.65 | $495.65 | $495.70 | |