| 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 | $175.81 | 9.485% | $192.4856 | $192.49 | $192.50 | $192.50 |
| Purchase #2 | $109.90 | 5.820% | $116.2962 | $116.30 | $116.30 | $116.30 |
| Purchase #3 | $114.71 | 12.728% | $129.3103 | $129.31 | $129.30 | $129.30 |
| Purchase #4 | $198.79 | 3.446% | $205.6403 | $205.64 | $205.65 | $205.60 |
| Purchase #5 | $248.77 | 3.624% | $257.7854 | $257.79 | $257.80 | $257.80 |
| Purchase #6 | $15.78 | 3.149% | $16.2769 | $16.28 | $16.30 | $16.30 |
| Purchase #7 | $46.52 | 5.485% | $49.0716 | $49.07 | $49.05 | $49.10 |
| 7 purchase totals = | $910.28 | $966.8663 | $966.88 | $966.90 | $966.90 | |