| 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 | $245.65 | 3.868% | $255.1517 | $255.15 | $255.15 | $255.20 |
| Purchase #2 | $91.79 | 9.167% | $100.2044 | $100.20 | $100.20 | $100.20 |
| Purchase #3 | $88.94 | 3.461% | $92.0182 | $92.02 | $92.00 | $92.00 |
| Purchase #4 | $6.74 | 3.403% | $6.9694 | $6.97 | $6.95 | $7.00 |
| Purchase #5 | $85.40 | 13.304% | $96.7616 | $96.76 | $96.75 | $96.80 |
| Purchase #6 | $249.40 | 7.187% | $267.3244 | $267.32 | $267.30 | $267.30 |
| Purchase #7 | $237.70 | 3.657% | $246.3927 | $246.39 | $246.40 | $246.40 |
| 7 purchase totals = | $1,005.62 | $1,064.8224 | $1,064.81 | $1,064.75 | $1,064.90 | |