| 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 | $99.45 | 5.280% | $104.701 | $104.70 | $104.70 | $104.70 |
| Purchase #2 | $32.50 | 3.127% | $33.5163 | $33.52 | $33.50 | $33.50 |
| Purchase #3 | $187.34 | 10.795% | $207.5634 | $207.56 | $207.55 | $207.60 |
| Purchase #4 | $199.53 | 8.696% | $216.8811 | $216.88 | $216.90 | $216.90 |
| Purchase #5 | $229.39 | 9.138% | $250.3517 | $250.35 | $250.35 | $250.40 |
| Purchase #6 | $66.78 | 3.658% | $69.2228 | $69.22 | $69.20 | $69.20 |
| Purchase #7 | $246.62 | 5.447% | $260.0534 | $260.05 | $260.05 | $260.10 |
| 7 purchase totals = | $1,061.61 | $1,142.2897 | $1,142.28 | $1,142.25 | $1,142.40 | |