| 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 | $100.39 | 7.867% | $108.2877 | $108.29 | $108.30 | $108.30 |
| Purchase #2 | $114.55 | 12.698% | $129.0956 | $129.10 | $129.10 | $129.10 |
| Purchase #3 | $15.81 | 5.642% | $16.702 | $16.70 | $16.70 | $16.70 |
| Purchase #4 | $217.90 | 8.635% | $236.7157 | $236.72 | $236.70 | $236.70 |
| Purchase #5 | $216.41 | 9.360% | $236.666 | $236.67 | $236.65 | $236.70 |
| Purchase #6 | $227.84 | 8.643% | $247.5322 | $247.53 | $247.55 | $247.50 |
| Purchase #7 | $26.47 | 6.255% | $28.1257 | $28.13 | $28.15 | $28.10 |
| 7 purchase totals = | $919.37 | $1,003.1249 | $1,003.14 | $1,003.15 | $1,003.10 | |