| 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 | $110.33 | 6.451% | $117.4474 | $117.45 | $117.45 | $117.40 |
| Purchase #2 | $65.47 | 4.400% | $68.3507 | $68.35 | $68.35 | $68.40 |
| Purchase #3 | $243.41 | 7.491% | $261.6438 | $261.64 | $261.65 | $261.60 |
| Purchase #4 | $234.95 | 13.581% | $266.8586 | $266.86 | $266.85 | $266.90 |
| Purchase #5 | $202.27 | 10.343% | $223.1908 | $223.19 | $223.20 | $223.20 |
| Purchase #6 | $231.72 | 13.414% | $262.8029 | $262.80 | $262.80 | $262.80 |
| Purchase #7 | $212.66 | 6.593% | $226.6807 | $226.68 | $226.70 | $226.70 |
| 7 purchase totals = | $1,300.81 | $1,426.9749 | $1,426.97 | $1,427.00 | $1,427.00 | |