| 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 | 10.826% | $220.178 | $220.18 | $220.20 | $220.20 |
| Purchase #2 | $188.81 | 8.867% | $205.5518 | $205.55 | $205.55 | $205.60 |
| Purchase #3 | $198.76 | 8.324% | $215.3048 | $215.30 | $215.30 | $215.30 |
| Purchase #4 | $43.95 | 13.474% | $49.8718 | $49.87 | $49.85 | $49.90 |
| Purchase #5 | $160.84 | 7.723% | $173.2617 | $173.26 | $173.25 | $173.30 |
| Purchase #6 | $145.34 | 8.446% | $157.6154 | $157.62 | $157.60 | $157.60 |
| Purchase #7 | $35.65 | 5.304% | $37.5409 | $37.54 | $37.55 | $37.50 |
| 7 purchase totals = | $972.02 | $1,059.3244 | $1,059.32 | $1,059.30 | $1,059.40 | |