| 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 | $164.32 | 9.189% | $179.4194 | $179.42 | $179.40 | $179.40 |
| Purchase #2 | $5.85 | 4.868% | $6.1348 | $6.13 | $6.15 | $6.10 |
| Purchase #3 | $192.41 | 8.761% | $209.267 | $209.27 | $209.25 | $209.30 |
| Purchase #4 | $64.25 | 4.672% | $67.2518 | $67.25 | $67.25 | $67.30 |
| Purchase #5 | $99.43 | 10.208% | $109.5798 | $109.58 | $109.60 | $109.60 |
| Purchase #6 | $88.66 | 3.236% | $91.529 | $91.53 | $91.55 | $91.50 |
| Purchase #7 | $200.45 | 3.734% | $207.9348 | $207.93 | $207.95 | $207.90 |
| 7 purchase totals = | $815.37 | $871.1166 | $871.11 | $871.15 | $871.10 | |