| 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 | $11.26 | 4.403% | $11.7558 | $11.76 | $11.75 | $11.80 |
| Purchase #2 | $118.25 | 3.416% | $122.2894 | $122.29 | $122.30 | $122.30 |
| Purchase #3 | $205.56 | 10.572% | $227.2918 | $227.29 | $227.30 | $227.30 |
| Purchase #4 | $184.79 | 8.516% | $200.5267 | $200.53 | $200.55 | $200.50 |
| Purchase #5 | $137.32 | 7.612% | $147.7728 | $147.77 | $147.75 | $147.80 |
| Purchase #6 | $153.81 | 6.696% | $164.1091 | $164.11 | $164.10 | $164.10 |
| Purchase #7 | $45.58 | 6.331% | $48.4657 | $48.47 | $48.45 | $48.50 |
| 7 purchase totals = | $856.57 | $922.2113 | $922.22 | $922.20 | $922.30 | |