| 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 | $111.35 | 11.442% | $124.0907 | $124.09 | $124.10 | $124.10 |
| Purchase #2 | $210.47 | 9.404% | $230.2626 | $230.26 | $230.25 | $230.30 |
| Purchase #3 | $61.26 | 3.316% | $63.2914 | $63.29 | $63.30 | $63.30 |
| Purchase #4 | $92.25 | 3.665% | $95.631 | $95.63 | $95.65 | $95.60 |
| Purchase #5 | $147.53 | 10.520% | $163.0502 | $163.05 | $163.05 | $163.10 |
| Purchase #6 | $183.72 | 7.599% | $197.6809 | $197.68 | $197.70 | $197.70 |
| Purchase #7 | $113.91 | 10.428% | $125.7885 | $125.79 | $125.80 | $125.80 |
| 7 purchase totals = | $920.49 | $999.7953 | $999.79 | $999.85 | $999.90 | |