| 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 | $198.67 | 11.745% | $222.0038 | $222.00 | $222.00 | $222.00 |
| Purchase #2 | $199.90 | 3.576% | $207.0484 | $207.05 | $207.05 | $207.00 |
| Purchase #3 | $249.67 | 8.554% | $271.0268 | $271.03 | $271.05 | $271.00 |
| Purchase #4 | $219.88 | 4.373% | $229.4954 | $229.50 | $229.50 | $229.50 |
| Purchase #5 | $87.64 | 7.356% | $94.0868 | $94.09 | $94.10 | $94.10 |
| Purchase #6 | $39.37 | 5.548% | $41.5542 | $41.55 | $41.55 | $41.60 |
| Purchase #7 | $87.25 | 5.257% | $91.8367 | $91.84 | $91.85 | $91.80 |
| 7 purchase totals = | $1,082.38 | $1,157.0521 | $1,157.06 | $1,157.10 | $1,157.00 | |