| 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 | $79.84 | 13.213% | $90.3893 | $90.39 | $90.40 | $90.40 |
| Purchase #2 | $159.45 | 6.357% | $169.5862 | $169.59 | $169.60 | $169.60 |
| Purchase #3 | $108.93 | 3.133% | $112.3428 | $112.34 | $112.35 | $112.30 |
| Purchase #4 | $175.57 | 6.438% | $186.8732 | $186.87 | $186.85 | $186.90 |
| Purchase #5 | $62.90 | 8.468% | $68.2264 | $68.23 | $68.25 | $68.20 |
| Purchase #6 | $64.70 | 11.435% | $72.0984 | $72.10 | $72.10 | $72.10 |
| Purchase #7 | $206.70 | 13.708% | $235.0344 | $235.03 | $235.05 | $235.00 |
| 7 purchase totals = | $858.09 | $934.5507 | $934.55 | $934.60 | $934.50 | |