| 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 | $80.71 | 9.532% | $88.4033 | $88.40 | $88.40 | $88.40 |
| Purchase #2 | $127.70 | 9.663% | $140.0397 | $140.04 | $140.05 | $140.00 |
| Purchase #3 | $183.98 | 8.526% | $199.6661 | $199.67 | $199.65 | $199.70 |
| Purchase #4 | $213.50 | 6.429% | $227.2259 | $227.23 | $227.25 | $227.20 |
| Purchase #5 | $102.97 | 6.428% | $109.5889 | $109.59 | $109.60 | $109.60 |
| Purchase #6 | $154.38 | 6.486% | $164.3931 | $164.39 | $164.40 | $164.40 |
| Purchase #7 | $203.75 | 6.134% | $216.248 | $216.25 | $216.25 | $216.20 |
| 7 purchase totals = | $1,066.99 | $1,145.5650 | $1,145.57 | $1,145.60 | $1,145.50 | |