| 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 | $100.49 | 8.733% | $109.2658 | $109.27 | $109.25 | $109.30 |
| Purchase #2 | $249.40 | 6.767% | $266.2769 | $266.28 | $266.30 | $266.30 |
| Purchase #3 | $124.32 | 12.260% | $139.5616 | $139.56 | $139.55 | $139.60 |
| Purchase #4 | $42.63 | 3.673% | $44.1958 | $44.20 | $44.20 | $44.20 |
| Purchase #5 | $210.84 | 6.271% | $224.0618 | $224.06 | $224.05 | $224.10 |
| Purchase #6 | $195.76 | 8.689% | $212.7696 | $212.77 | $212.75 | $212.80 |
| Purchase #7 | $93.92 | 3.713% | $97.4072 | $97.41 | $97.40 | $97.40 |
| 7 purchase totals = | $1,017.36 | $1,093.5387 | $1,093.55 | $1,093.50 | $1,093.70 | |