| 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 | $186.88 | 6.869% | $199.7168 | $199.72 | $199.70 | $199.70 |
| Purchase #2 | $110.88 | 5.148% | $116.5881 | $116.59 | $116.60 | $116.60 |
| Purchase #3 | $11.28 | 7.319% | $12.1056 | $12.11 | $12.10 | $12.10 |
| Purchase #4 | $36.41 | 5.207% | $38.3059 | $38.31 | $38.30 | $38.30 |
| Purchase #5 | $199.86 | 7.449% | $214.7476 | $214.75 | $214.75 | $214.70 |
| Purchase #6 | $137.71 | 5.518% | $145.3088 | $145.31 | $145.30 | $145.30 |
| Purchase #7 | $164.91 | 12.660% | $185.7876 | $185.79 | $185.80 | $185.80 |
| 7 purchase totals = | $847.93 | $912.5604 | $912.58 | $912.55 | $912.50 | |