| 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 | $28.41 | 4.145% | $29.5876 | $29.59 | $29.60 | $29.60 |
| Purchase #2 | $126.33 | 6.138% | $134.0841 | $134.08 | $134.10 | $134.10 |
| Purchase #3 | $91.32 | 9.671% | $100.1516 | $100.15 | $100.15 | $100.20 |
| Purchase #4 | $147.51 | 5.527% | $155.6629 | $155.66 | $155.65 | $155.70 |
| Purchase #5 | $229.56 | 8.414% | $248.8752 | $248.88 | $248.90 | $248.90 |
| Purchase #6 | $162.94 | 4.524% | $170.3114 | $170.31 | $170.30 | $170.30 |
| Purchase #7 | $64.63 | 10.811% | $71.6171 | $71.62 | $71.60 | $71.60 |
| 7 purchase totals = | $850.70 | $910.2899 | $910.29 | $910.30 | $910.40 | |