| 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 | $25.58 | 11.313% | $28.4739 | $28.47 | $28.45 | $28.50 |
| Purchase #2 | $135.58 | 3.554% | $140.3985 | $140.40 | $140.40 | $140.40 |
| Purchase #3 | $8.83 | 13.262% | $10.001 | $10.00 | $10.00 | $10.00 |
| Purchase #4 | $43.58 | 3.671% | $45.1798 | $45.18 | $45.20 | $45.20 |
| Purchase #5 | $15.62 | 3.783% | $16.2109 | $16.21 | $16.20 | $16.20 |
| Purchase #6 | $94.44 | 11.203% | $105.0201 | $105.02 | $105.00 | $105.00 |
| Purchase #7 | $63.64 | 8.502% | $69.0507 | $69.05 | $69.05 | $69.10 |
| 7 purchase totals = | $387.27 | $414.3349 | $414.33 | $414.30 | $414.40 | |