| 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 | $33.36 | 13.246% | $37.7789 | $37.78 | $37.80 | $37.80 |
| Purchase #2 | $134.50 | 3.250% | $138.8713 | $138.87 | $138.85 | $138.90 |
| Purchase #3 | $193.86 | 6.164% | $205.8095 | $205.81 | $205.80 | $205.80 |
| Purchase #4 | $207.99 | 4.357% | $217.0521 | $217.05 | $217.05 | $217.10 |
| Purchase #5 | $190.48 | 12.471% | $214.2348 | $214.23 | $214.25 | $214.20 |
| Purchase #6 | $219.27 | 3.596% | $227.1549 | $227.15 | $227.15 | $227.20 |
| Purchase #7 | $19.81 | 11.465% | $22.0812 | $22.08 | $22.10 | $22.10 |
| 7 purchase totals = | $999.27 | $1,062.9827 | $1,062.97 | $1,063.00 | $1,063.10 | |