| 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 | $5.75 | 12.856% | $6.4892 | $6.49 | $6.50 | $6.50 |
| Purchase #2 | $218.97 | 11.352% | $243.8275 | $243.83 | $243.85 | $243.80 |
| Purchase #3 | $134.85 | 4.318% | $140.6728 | $140.67 | $140.65 | $140.70 |
| Purchase #4 | $16.51 | 13.601% | $18.7555 | $18.76 | $18.75 | $18.80 |
| Purchase #5 | $162.94 | 5.107% | $171.2613 | $171.26 | $171.25 | $171.30 |
| Purchase #6 | $12.92 | 4.517% | $13.5036 | $13.50 | $13.50 | $13.50 |
| Purchase #7 | $212.91 | 10.202% | $234.6311 | $234.63 | $234.65 | $234.60 |
| 7 purchase totals = | $764.85 | $829.1410 | $829.14 | $829.15 | $829.20 | |