| 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 | $8.36 | 7.313% | $8.9714 | $8.97 | $8.95 | $9.00 |
| Purchase #2 | $131.87 | 3.347% | $136.2837 | $136.28 | $136.30 | $136.30 |
| Purchase #3 | $50.44 | 7.457% | $54.2013 | $54.20 | $54.20 | $54.20 |
| Purchase #4 | $183.93 | 8.595% | $199.7388 | $199.74 | $199.75 | $199.70 |
| Purchase #5 | $111.55 | 5.684% | $117.8905 | $117.89 | $117.90 | $117.90 |
| Purchase #6 | $64.79 | 6.361% | $68.9113 | $68.91 | $68.90 | $68.90 |
| Purchase #7 | $18.48 | 3.797% | $19.1817 | $19.18 | $19.20 | $19.20 |
| 7 purchase totals = | $569.42 | $605.1787 | $605.17 | $605.20 | $605.20 | |