| 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 | $36.37 | 8.209% | $39.3556 | $39.36 | $39.35 | $39.40 |
| Purchase #2 | $8.77 | 10.273% | $9.6709 | $9.67 | $9.65 | $9.70 |
| Purchase #3 | $174.74 | 10.833% | $193.6696 | $193.67 | $193.65 | $193.70 |
| Purchase #4 | $164.87 | 4.141% | $171.6973 | $171.70 | $171.70 | $171.70 |
| Purchase #5 | $15.66 | 9.862% | $17.2044 | $17.20 | $17.20 | $17.20 |
| Purchase #6 | $142.26 | 7.229% | $152.544 | $152.54 | $152.55 | $152.50 |
| Purchase #7 | $108.76 | 5.697% | $114.9561 | $114.96 | $114.95 | $115.00 |
| 7 purchase totals = | $651.43 | $699.0979 | $699.10 | $699.05 | $699.20 | |