| 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 | $172.26 | 10.325% | $190.0458 | $190.05 | $190.05 | $190.00 |
| Purchase #2 | $92.36 | 11.165% | $102.672 | $102.67 | $102.65 | $102.70 |
| Purchase #3 | $121.66 | 7.859% | $131.2213 | $131.22 | $131.20 | $131.20 |
| Purchase #4 | $183.38 | 11.697% | $204.83 | $204.83 | $204.85 | $204.80 |
| Purchase #5 | $236.29 | 4.138% | $246.0677 | $246.07 | $246.05 | $246.10 |
| Purchase #6 | $11.84 | 11.252% | $13.1722 | $13.17 | $13.15 | $13.20 |
| Purchase #7 | $10.36 | 10.375% | $11.4349 | $11.43 | $11.45 | $11.40 |
| 7 purchase totals = | $828.15 | $899.4439 | $899.44 | $899.40 | $899.40 | |