| 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 | $109.93 | 6.264% | $116.816 | $116.82 | $116.80 | $116.80 |
| Purchase #2 | $77.81 | 12.338% | $87.4102 | $87.41 | $87.40 | $87.40 |
| Purchase #3 | $120.66 | 7.275% | $129.438 | $129.44 | $129.45 | $129.40 |
| Purchase #4 | $31.59 | 3.759% | $32.7775 | $32.78 | $32.80 | $32.80 |
| Purchase #5 | $163.97 | 10.251% | $180.7786 | $180.78 | $180.80 | $180.80 |
| Purchase #6 | $242.86 | 12.483% | $273.1762 | $273.18 | $273.20 | $273.20 |
| Purchase #7 | $40.75 | 10.580% | $45.0614 | $45.06 | $45.05 | $45.10 |
| 7 purchase totals = | $787.57 | $865.4579 | $865.47 | $865.50 | $865.50 | |