| 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 | $19.84 | 4.593% | $20.7513 | $20.75 | $20.75 | $20.80 |
| Purchase #2 | $32.55 | 10.762% | $36.053 | $36.05 | $36.05 | $36.10 |
| Purchase #3 | $219.44 | 5.293% | $231.055 | $231.06 | $231.05 | $231.10 |
| Purchase #4 | $193.95 | 10.581% | $214.4718 | $214.47 | $214.45 | $214.50 |
| Purchase #5 | $24.28 | 11.618% | $27.1009 | $27.10 | $27.10 | $27.10 |
| Purchase #6 | $109.48 | 11.447% | $122.0122 | $122.01 | $122.00 | $122.00 |
| Purchase #7 | $16.97 | 12.157% | $19.033 | $19.03 | $19.05 | $19.00 |
| 7 purchase totals = | $616.51 | $670.4772 | $670.47 | $670.45 | $670.60 | |