| 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 | $102.43 | 3.235% | $105.7436 | $105.74 | $105.75 | $105.70 |
| Purchase #2 | $231.36 | 3.702% | $239.9249 | $239.92 | $239.90 | $239.90 |
| Purchase #3 | $186.51 | 5.318% | $196.4286 | $196.43 | $196.45 | $196.40 |
| Purchase #4 | $205.84 | 10.545% | $227.5458 | $227.55 | $227.55 | $227.50 |
| Purchase #5 | $180.87 | 4.749% | $189.4595 | $189.46 | $189.45 | $189.50 |
| Purchase #6 | $33.66 | 13.809% | $38.3081 | $38.31 | $38.30 | $38.30 |
| Purchase #7 | $120.44 | 12.702% | $135.7383 | $135.74 | $135.75 | $135.70 |
| 7 purchase totals = | $1,061.11 | $1,133.1488 | $1,133.15 | $1,133.15 | $1,133.00 | |