| 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 | $172.84 | 10.262% | $190.5768 | $190.58 | $190.60 | $190.60 |
| Purchase #2 | $9.68 | 3.519% | $10.0206 | $10.02 | $10.00 | $10.00 |
| Purchase #3 | $158.88 | 8.143% | $171.8176 | $171.82 | $171.80 | $171.80 |
| Purchase #4 | $135.26 | 7.737% | $145.7251 | $145.73 | $145.75 | $145.70 |
| Purchase #5 | $124.43 | 7.760% | $134.0858 | $134.09 | $134.10 | $134.10 |
| Purchase #6 | $38.97 | 8.823% | $42.4083 | $42.41 | $42.40 | $42.40 |
| Purchase #7 | $14.45 | 9.319% | $15.7966 | $15.80 | $15.80 | $15.80 |
| 7 purchase totals = | $654.51 | $710.4308 | $710.45 | $710.45 | $710.40 | |