| 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 | $75.91 | 7.129% | $81.3216 | $81.32 | $81.30 | $81.30 |
| Purchase #2 | $95.37 | 11.672% | $106.5016 | $106.50 | $106.50 | $106.50 |
| Purchase #3 | $230.28 | 5.381% | $242.6714 | $242.67 | $242.65 | $242.70 |
| Purchase #4 | $120.92 | 3.438% | $125.0772 | $125.08 | $125.10 | $125.10 |
| Purchase #5 | $80.48 | 11.848% | $90.0153 | $90.02 | $90.00 | $90.00 |
| Purchase #6 | $143.76 | 8.220% | $155.5771 | $155.58 | $155.60 | $155.60 |
| Purchase #7 | $104.97 | 7.428% | $112.7672 | $112.77 | $112.75 | $112.80 |
| 7 purchase totals = | $851.69 | $913.9314 | $913.94 | $913.90 | $914.00 | |