| 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 | $155.85 | 9.863% | $171.2215 | $171.22 | $171.20 | $171.20 |
| Purchase #2 | $185.85 | 9.189% | $202.9278 | $202.93 | $202.95 | $202.90 |
| Purchase #3 | $70.46 | 13.505% | $79.9756 | $79.98 | $80.00 | $80.00 |
| Purchase #4 | $85.71 | 8.460% | $92.9611 | $92.96 | $92.95 | $93.00 |
| Purchase #5 | $5.90 | 6.318% | $6.2728 | $6.27 | $6.25 | $6.30 |
| Purchase #6 | $132.59 | 11.448% | $147.7689 | $147.77 | $147.75 | $147.80 |
| Purchase #7 | $113.37 | 5.161% | $119.221 | $119.22 | $119.20 | $119.20 |
| 7 purchase totals = | $749.73 | $820.3487 | $820.35 | $820.30 | $820.40 | |