| 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 | $35.46 | 10.648% | $39.2358 | $39.24 | $39.25 | $39.20 |
| Purchase #2 | $217.43 | 7.722% | $234.2199 | $234.22 | $234.20 | $234.20 |
| Purchase #3 | $210.67 | 12.296% | $236.574 | $236.57 | $236.55 | $236.60 |
| Purchase #4 | $201.68 | 3.491% | $208.7206 | $208.72 | $208.70 | $208.70 |
| Purchase #5 | $38.72 | 13.765% | $44.0498 | $44.05 | $44.05 | $44.00 |
| Purchase #6 | $149.67 | 10.563% | $165.4796 | $165.48 | $165.50 | $165.50 |
| Purchase #7 | $237.59 | 10.541% | $262.6344 | $262.63 | $262.65 | $262.60 |
| 7 purchase totals = | $1,091.22 | $1,190.9141 | $1,190.91 | $1,190.90 | $1,190.80 | |