| 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 | $106.51 | 13.705% | $121.1072 | $121.11 | $121.10 | $121.10 |
| Purchase #2 | $89.41 | 12.602% | $100.6774 | $100.68 | $100.70 | $100.70 |
| Purchase #3 | $16.82 | 3.368% | $17.3865 | $17.39 | $17.40 | $17.40 |
| Purchase #4 | $157.41 | 12.820% | $177.59 | $177.59 | $177.60 | $177.60 |
| Purchase #5 | $134.49 | 12.843% | $151.7626 | $151.76 | $151.75 | $151.80 |
| Purchase #6 | $13.26 | 7.372% | $14.2375 | $14.24 | $14.25 | $14.20 |
| Purchase #7 | $227.95 | 4.455% | $238.1052 | $238.11 | $238.10 | $238.10 |
| 7 purchase totals = | $745.85 | $820.8664 | $820.88 | $820.90 | $820.90 | |