| 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 | $198.88 | 5.374% | $209.5678 | $209.57 | $209.55 | $209.60 |
| Purchase #2 | $198.29 | 9.607% | $217.3397 | $217.34 | $217.35 | $217.30 |
| Purchase #3 | $29.43 | 5.116% | $30.9356 | $30.94 | $30.95 | $30.90 |
| Purchase #4 | $73.36 | 10.622% | $81.1523 | $81.15 | $81.15 | $81.20 |
| Purchase #5 | $195.30 | 5.519% | $206.0786 | $206.08 | $206.10 | $206.10 |
| Purchase #6 | $45.56 | 10.741% | $50.4536 | $50.45 | $50.45 | $50.50 |
| Purchase #7 | $248.79 | 4.605% | $260.2468 | $260.25 | $260.25 | $260.20 |
| 7 purchase totals = | $989.61 | $1,055.7744 | $1,055.78 | $1,055.80 | $1,055.80 | |