| 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 | $170.47 | 3.355% | $176.1893 | $176.19 | $176.20 | $176.20 |
| Purchase #2 | $102.49 | 3.800% | $106.3846 | $106.38 | $106.40 | $106.40 |
| Purchase #3 | $185.38 | 3.751% | $192.3336 | $192.33 | $192.35 | $192.30 |
| Purchase #4 | $226.74 | 10.601% | $250.7767 | $250.78 | $250.80 | $250.80 |
| Purchase #5 | $114.57 | 10.864% | $127.0169 | $127.02 | $127.00 | $127.00 |
| Purchase #6 | $246.32 | 13.506% | $279.588 | $279.59 | $279.60 | $279.60 |
| Purchase #7 | $56.82 | 3.473% | $58.7934 | $58.79 | $58.80 | $58.80 |
| 7 purchase totals = | $1,102.79 | $1,191.0825 | $1,191.08 | $1,191.15 | $1,191.10 | |