| 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 | $118.62 | 9.210% | $129.5449 | $129.54 | $129.55 | $129.50 |
| Purchase #2 | $151.28 | 8.458% | $164.0753 | $164.08 | $164.10 | $164.10 |
| Purchase #3 | $71.34 | 8.445% | $77.3647 | $77.36 | $77.35 | $77.40 |
| Purchase #4 | $163.89 | 13.291% | $185.6726 | $185.67 | $185.65 | $185.70 |
| Purchase #5 | $80.99 | 12.515% | $91.1259 | $91.13 | $91.15 | $91.10 |
| Purchase #6 | $26.46 | 7.559% | $28.4601 | $28.46 | $28.45 | $28.50 |
| Purchase #7 | $47.29 | 8.473% | $51.2969 | $51.30 | $51.30 | $51.30 |
| 7 purchase totals = | $659.87 | $727.5404 | $727.54 | $727.55 | $727.60 | |