| 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 | $27.97 | 7.229% | $29.992 | $29.99 | $30.00 | $30.00 |
| Purchase #2 | $96.66 | 5.275% | $101.7588 | $101.76 | $101.75 | $101.80 |
| Purchase #3 | $152.37 | 7.224% | $163.3772 | $163.38 | $163.40 | $163.40 |
| Purchase #4 | $174.68 | 10.521% | $193.0581 | $193.06 | $193.05 | $193.10 |
| Purchase #5 | $33.31 | 3.455% | $34.4609 | $34.46 | $34.45 | $34.50 |
| Purchase #6 | $144.53 | 5.147% | $151.969 | $151.97 | $151.95 | $152.00 |
| Purchase #7 | $118.31 | 10.172% | $130.3445 | $130.34 | $130.35 | $130.30 |
| 7 purchase totals = | $747.83 | $804.9605 | $804.96 | $804.95 | $805.10 | |