| 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 | $175.99 | 6.761% | $187.8887 | $187.89 | $187.90 | $187.90 |
| Purchase #2 | $87.29 | 4.602% | $91.3071 | $91.31 | $91.30 | $91.30 |
| Purchase #3 | $107.51 | 12.715% | $121.1799 | $121.18 | $121.20 | $121.20 |
| Purchase #4 | $91.54 | 3.701% | $94.9279 | $94.93 | $94.95 | $94.90 |
| Purchase #5 | $111.94 | 6.324% | $119.0191 | $119.02 | $119.00 | $119.00 |
| Purchase #6 | $95.81 | 9.539% | $104.9493 | $104.95 | $104.95 | $104.90 |
| Purchase #7 | $123.85 | 10.824% | $137.2555 | $137.26 | $137.25 | $137.30 |
| 7 purchase totals = | $793.93 | $856.5275 | $856.54 | $856.55 | $856.50 | |