| 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 | $64.70 | 4.773% | $67.7881 | $67.79 | $67.80 | $67.80 |
| Purchase #2 | $68.48 | 7.182% | $73.3982 | $73.40 | $73.40 | $73.40 |
| Purchase #3 | $188.40 | 10.136% | $207.4962 | $207.50 | $207.50 | $207.50 |
| Purchase #4 | $190.64 | 5.691% | $201.4893 | $201.49 | $201.50 | $201.50 |
| Purchase #5 | $29.59 | 8.316% | $32.0507 | $32.05 | $32.05 | $32.10 |
| Purchase #6 | $215.75 | 9.354% | $235.9313 | $235.93 | $235.95 | $235.90 |
| Purchase #7 | $82.33 | 9.612% | $90.2436 | $90.24 | $90.25 | $90.20 |
| 7 purchase totals = | $839.89 | $908.3974 | $908.40 | $908.45 | $908.40 | |