| 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 | $171.56 | 11.573% | $191.4146 | $191.41 | $191.40 | $191.40 |
| Purchase #2 | $217.55 | 3.640% | $225.4688 | $225.47 | $225.45 | $225.50 |
| Purchase #3 | $143.33 | 7.151% | $153.5795 | $153.58 | $153.60 | $153.60 |
| Purchase #4 | $19.38 | 12.667% | $21.8349 | $21.83 | $21.85 | $21.80 |
| Purchase #5 | $188.55 | 9.764% | $206.96 | $206.96 | $206.95 | $207.00 |
| Purchase #6 | $242.55 | 3.850% | $251.8882 | $251.89 | $251.90 | $251.90 |
| Purchase #7 | $248.98 | 4.274% | $259.6214 | $259.62 | $259.60 | $259.60 |
| 7 purchase totals = | $1,231.90 | $1,310.7674 | $1,310.76 | $1,310.75 | $1,310.80 | |