| 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 | $177.76 | 12.760% | $200.4422 | $200.44 | $200.45 | $200.40 |
| Purchase #2 | $134.57 | 5.866% | $142.4639 | $142.46 | $142.45 | $142.50 |
| Purchase #3 | $187.74 | 6.599% | $200.129 | $200.13 | $200.15 | $200.10 |
| Purchase #4 | $170.75 | 3.564% | $176.8355 | $176.84 | $176.85 | $176.80 |
| Purchase #5 | $30.97 | 9.503% | $33.9131 | $33.91 | $33.90 | $33.90 |
| Purchase #6 | $46.34 | 11.824% | $51.8192 | $51.82 | $51.80 | $51.80 |
| Purchase #7 | $161.97 | 11.802% | $181.0857 | $181.09 | $181.10 | $181.10 |
| 7 purchase totals = | $910.10 | $986.6886 | $986.69 | $986.70 | $986.60 | |