| 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 | $28.44 | 12.122% | $31.8875 | $31.89 | $31.90 | $31.90 |
| Purchase #2 | $127.58 | 12.382% | $143.377 | $143.38 | $143.40 | $143.40 |
| Purchase #3 | $187.37 | 9.736% | $205.6123 | $205.61 | $205.60 | $205.60 |
| Purchase #4 | $153.82 | 9.855% | $168.979 | $168.98 | $169.00 | $169.00 |
| Purchase #5 | $79.38 | 5.573% | $83.8038 | $83.80 | $83.80 | $83.80 |
| Purchase #6 | $226.45 | 4.475% | $236.5836 | $236.58 | $236.60 | $236.60 |
| Purchase #7 | $219.53 | 5.577% | $231.7732 | $231.77 | $231.75 | $231.80 |
| 7 purchase totals = | $1,022.57 | $1,102.0164 | $1,102.01 | $1,102.05 | $1,102.10 | |