| 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 | $19.72 | 10.129% | $21.7174 | $21.72 | $21.70 | $21.70 |
| Purchase #2 | $163.29 | 4.781% | $171.0969 | $171.10 | $171.10 | $171.10 |
| Purchase #3 | $173.97 | 6.385% | $185.078 | $185.08 | $185.10 | $185.10 |
| Purchase #4 | $192.53 | 4.124% | $200.4699 | $200.47 | $200.45 | $200.50 |
| Purchase #5 | $5.28 | 12.803% | $5.956 | $5.96 | $5.95 | $6.00 |
| Purchase #6 | $104.88 | 9.805% | $115.1635 | $115.16 | $115.15 | $115.20 |
| Purchase #7 | $158.98 | 4.399% | $165.9735 | $165.97 | $165.95 | $166.00 |
| 7 purchase totals = | $818.65 | $865.4552 | $865.46 | $865.40 | $865.60 | |