| 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 | $69.91 | 9.297% | $76.4095 | $76.41 | $76.40 | $76.40 |
| Purchase #2 | $191.69 | 9.494% | $209.889 | $209.89 | $209.90 | $209.90 |
| Purchase #3 | $177.30 | 10.501% | $195.9183 | $195.92 | $195.90 | $195.90 |
| Purchase #4 | $214.97 | 8.577% | $233.408 | $233.41 | $233.40 | $233.40 |
| Purchase #5 | $125.80 | 12.620% | $141.676 | $141.68 | $141.70 | $141.70 |
| Purchase #6 | $198.35 | 5.411% | $209.0827 | $209.08 | $209.10 | $209.10 |
| Purchase #7 | $100.70 | 13.440% | $114.2341 | $114.23 | $114.25 | $114.20 |
| 7 purchase totals = | $1,078.72 | $1,180.6176 | $1,180.62 | $1,180.65 | $1,180.60 | |