| 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 | $81.35 | 9.560% | $89.1271 | $89.13 | $89.15 | $89.10 |
| Purchase #2 | $81.89 | 12.153% | $91.8421 | $91.84 | $91.85 | $91.80 |
| Purchase #3 | $74.58 | 9.719% | $81.8284 | $81.83 | $81.85 | $81.80 |
| Purchase #4 | $110.87 | 9.156% | $121.0213 | $121.02 | $121.00 | $121.00 |
| Purchase #5 | $26.71 | 9.404% | $29.2218 | $29.22 | $29.20 | $29.20 |
| Purchase #6 | $30.92 | 6.730% | $33.0009 | $33.00 | $33.00 | $33.00 |
| Purchase #7 | $106.84 | 10.723% | $118.2965 | $118.30 | $118.30 | $118.30 |
| 7 purchase totals = | $513.16 | $564.3381 | $564.34 | $564.35 | $564.20 | |