| 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 | $100.76 | 6.250% | $107.0575 | $107.06 | $107.05 | $107.10 |
| Purchase #2 | $74.30 | 7.601% | $79.9475 | $79.95 | $79.95 | $79.90 |
| Purchase #3 | $113.36 | 3.709% | $117.5645 | $117.56 | $117.55 | $117.60 |
| Purchase #4 | $126.97 | 10.183% | $139.8994 | $139.90 | $139.90 | $139.90 |
| Purchase #5 | $11.89 | 6.620% | $12.6771 | $12.68 | $12.70 | $12.70 |
| Purchase #6 | $50.91 | 7.420% | $54.6875 | $54.69 | $54.70 | $54.70 |
| Purchase #7 | $62.55 | 11.594% | $69.802 | $69.80 | $69.80 | $69.80 |
| 7 purchase totals = | $540.74 | $581.6355 | $581.64 | $581.65 | $581.70 | |