| 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 | $95.25 | 10.507% | $105.2579 | $105.26 | $105.25 | $105.30 |
| Purchase #2 | $8.46 | 7.557% | $9.0993 | $9.10 | $9.10 | $9.10 |
| Purchase #3 | $92.41 | 3.599% | $95.7358 | $95.74 | $95.75 | $95.70 |
| Purchase #4 | $144.65 | 13.673% | $164.428 | $164.43 | $164.45 | $164.40 |
| Purchase #5 | $104.75 | 3.291% | $108.1973 | $108.20 | $108.20 | $108.20 |
| Purchase #6 | $157.31 | 5.171% | $165.4445 | $165.44 | $165.45 | $165.40 |
| Purchase #7 | $160.40 | 12.502% | $180.4532 | $180.45 | $180.45 | $180.50 |
| 7 purchase totals = | $763.23 | $828.6160 | $828.62 | $828.65 | $828.60 | |