| 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 | $104.85 | 7.855% | $113.086 | $113.09 | $113.10 | $113.10 |
| Purchase #2 | $125.89 | 10.666% | $139.3174 | $139.32 | $139.30 | $139.30 |
| Purchase #3 | $154.36 | 7.864% | $166.4989 | $166.50 | $166.50 | $166.50 |
| Purchase #4 | $215.54 | 4.262% | $224.7263 | $224.73 | $224.75 | $224.70 |
| Purchase #5 | $106.82 | 3.134% | $110.1677 | $110.17 | $110.15 | $110.20 |
| Purchase #6 | $52.88 | 9.575% | $57.9433 | $57.94 | $57.95 | $57.90 |
| Purchase #7 | $18.92 | 7.625% | $20.3627 | $20.36 | $20.35 | $20.40 |
| 7 purchase totals = | $779.26 | $832.1023 | $832.11 | $832.10 | $832.10 | |