| 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 | $110.62 | 4.104% | $115.1598 | $115.16 | $115.15 | $115.20 |
| Purchase #2 | $39.85 | 10.871% | $44.1821 | $44.18 | $44.20 | $44.20 |
| Purchase #3 | $64.82 | 3.399% | $67.0232 | $67.02 | $67.00 | $67.00 |
| Purchase #4 | $127.43 | 9.130% | $139.0644 | $139.06 | $139.05 | $139.10 |
| Purchase #5 | $62.78 | 9.697% | $68.8678 | $68.87 | $68.85 | $68.90 |
| Purchase #6 | $186.27 | 11.609% | $207.8941 | $207.89 | $207.90 | $207.90 |
| Purchase #7 | $192.41 | 12.868% | $217.1693 | $217.17 | $217.15 | $217.20 |
| 7 purchase totals = | $784.18 | $859.3607 | $859.35 | $859.30 | $859.50 | |