| 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 | $29.42 | 5.406% | $31.0104 | $31.01 | $31.00 | $31.00 |
| Purchase #2 | $132.96 | 11.559% | $148.3288 | $148.33 | $148.35 | $148.30 |
| Purchase #3 | $76.49 | 3.552% | $79.2069 | $79.21 | $79.20 | $79.20 |
| Purchase #4 | $104.88 | 6.809% | $112.0213 | $112.02 | $112.00 | $112.00 |
| Purchase #5 | $175.65 | 5.414% | $185.1597 | $185.16 | $185.15 | $185.20 |
| Purchase #6 | $164.86 | 7.129% | $176.6129 | $176.61 | $176.60 | $176.60 |
| Purchase #7 | $42.98 | 3.497% | $44.483 | $44.48 | $44.50 | $44.50 |
| 7 purchase totals = | $727.24 | $776.8230 | $776.82 | $776.80 | $776.80 | |