| 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 | $180.57 | 6.854% | $192.9463 | $192.95 | $192.95 | $192.90 |
| Purchase #2 | $49.45 | 3.605% | $51.2327 | $51.23 | $51.25 | $51.20 |
| Purchase #3 | $109.90 | 9.448% | $120.2834 | $120.28 | $120.30 | $120.30 |
| Purchase #4 | $109.37 | 13.841% | $124.5079 | $124.51 | $124.50 | $124.50 |
| Purchase #5 | $88.45 | 12.641% | $99.631 | $99.63 | $99.65 | $99.60 |
| Purchase #6 | $17.69 | 5.707% | $18.6996 | $18.70 | $18.70 | $18.70 |
| Purchase #7 | $161.81 | 5.792% | $171.182 | $171.18 | $171.20 | $171.20 |
| 7 purchase totals = | $717.24 | $778.4829 | $778.48 | $778.55 | $778.40 | |