| 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 | $165.63 | 4.138% | $172.4838 | $172.48 | $172.50 | $172.50 |
| Purchase #2 | $52.94 | 9.251% | $57.8375 | $57.84 | $57.85 | $57.80 |
| Purchase #3 | $121.34 | 8.246% | $131.3457 | $131.35 | $131.35 | $131.30 |
| Purchase #4 | $122.54 | 5.534% | $129.3214 | $129.32 | $129.30 | $129.30 |
| Purchase #5 | $157.73 | 3.759% | $163.6591 | $163.66 | $163.65 | $163.70 |
| Purchase #6 | $156.30 | 3.560% | $161.8643 | $161.86 | $161.85 | $161.90 |
| Purchase #7 | $99.37 | 3.652% | $102.999 | $103.00 | $103.00 | $103.00 |
| 7 purchase totals = | $875.85 | $919.5108 | $919.51 | $919.50 | $919.50 | |