| 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 | $96.71 | 3.674% | $100.2631 | $100.26 | $100.25 | $100.30 |
| Purchase #2 | $231.55 | 3.299% | $239.1888 | $239.19 | $239.20 | $239.20 |
| Purchase #3 | $148.85 | 5.800% | $157.4833 | $157.48 | $157.50 | $157.50 |
| Purchase #4 | $13.89 | 12.292% | $15.5974 | $15.60 | $15.60 | $15.60 |
| Purchase #5 | $148.26 | 12.464% | $166.7391 | $166.74 | $166.75 | $166.70 |
| Purchase #6 | $136.49 | 8.123% | $147.5771 | $147.58 | $147.60 | $147.60 |
| Purchase #7 | $7.59 | 10.452% | $8.3833 | $8.38 | $8.40 | $8.40 |
| 7 purchase totals = | $783.34 | $835.2321 | $835.23 | $835.30 | $835.30 | |