| 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 | $81.94 | 7.730% | $88.274 | $88.27 | $88.25 | $88.30 |
| Purchase #2 | $172.70 | 4.802% | $180.9931 | $180.99 | $181.00 | $181.00 |
| Purchase #3 | $79.53 | 11.203% | $88.4397 | $88.44 | $88.45 | $88.40 |
| Purchase #4 | $21.31 | 3.254% | $22.0034 | $22.00 | $22.00 | $22.00 |
| Purchase #5 | $218.72 | 8.776% | $237.9149 | $237.91 | $237.90 | $237.90 |
| Purchase #6 | $79.78 | 12.398% | $89.6711 | $89.67 | $89.65 | $89.70 |
| Purchase #7 | $67.56 | 5.242% | $71.1015 | $71.10 | $71.10 | $71.10 |
| 7 purchase totals = | $721.54 | $778.3977 | $778.38 | $778.35 | $778.40 | |