| 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 | $190.41 | 8.311% | $206.235 | $206.24 | $206.25 | $206.20 |
| Purchase #2 | $191.86 | 11.119% | $213.1929 | $213.19 | $213.20 | $213.20 |
| Purchase #3 | $224.28 | 13.147% | $253.7661 | $253.77 | $253.75 | $253.80 |
| Purchase #4 | $188.80 | 12.332% | $212.0828 | $212.08 | $212.10 | $212.10 |
| Purchase #5 | $80.75 | 11.700% | $90.1978 | $90.20 | $90.20 | $90.20 |
| Purchase #6 | $109.80 | 4.689% | $114.9485 | $114.95 | $114.95 | $114.90 |
| Purchase #7 | $81.26 | 9.850% | $89.2641 | $89.26 | $89.25 | $89.30 |
| 7 purchase totals = | $1,067.16 | $1,179.6872 | $1,179.69 | $1,179.70 | $1,179.70 | |