| 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 | $23.32 | 6.742% | $24.8922 | $24.89 | $24.90 | $24.90 |
| Purchase #2 | $41.94 | 10.428% | $46.3135 | $46.31 | $46.30 | $46.30 |
| Purchase #3 | $164.72 | 5.855% | $174.3644 | $174.36 | $174.35 | $174.40 |
| Purchase #4 | $236.27 | 5.290% | $248.7687 | $248.77 | $248.75 | $248.80 |
| Purchase #5 | $26.98 | 6.319% | $28.6849 | $28.68 | $28.70 | $28.70 |
| Purchase #6 | $102.44 | 5.707% | $108.2863 | $108.29 | $108.30 | $108.30 |
| Purchase #7 | $190.49 | 9.584% | $208.7466 | $208.75 | $208.75 | $208.70 |
| 7 purchase totals = | $786.16 | $840.0566 | $840.05 | $840.05 | $840.10 | |