| 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 | $89.41 | 11.393% | $99.5965 | $99.60 | $99.60 | $99.60 |
| Purchase #2 | $163.44 | 12.538% | $183.9321 | $183.93 | $183.95 | $183.90 |
| Purchase #3 | $9.69 | 3.104% | $9.9908 | $9.99 | $10.00 | $10.00 |
| Purchase #4 | $142.49 | 10.846% | $157.9445 | $157.94 | $157.95 | $157.90 |
| Purchase #5 | $136.95 | 7.715% | $147.5157 | $147.52 | $147.50 | $147.50 |
| Purchase #6 | $164.38 | 5.211% | $172.9458 | $172.95 | $172.95 | $172.90 |
| Purchase #7 | $55.73 | 5.627% | $58.8659 | $58.87 | $58.85 | $58.90 |
| 7 purchase totals = | $762.09 | $830.7913 | $830.80 | $830.80 | $830.70 | |