| 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 | $31.41 | 13.622% | $35.6887 | $35.69 | $35.70 | $35.70 |
| Purchase #2 | $216.56 | 13.817% | $246.4821 | $246.48 | $246.50 | $246.50 |
| Purchase #3 | $92.40 | 7.659% | $99.4769 | $99.48 | $99.50 | $99.50 |
| Purchase #4 | $158.36 | 8.755% | $172.2244 | $172.22 | $172.20 | $172.20 |
| Purchase #5 | $112.84 | 6.367% | $120.0245 | $120.02 | $120.00 | $120.00 |
| Purchase #6 | $74.83 | 12.607% | $84.2638 | $84.26 | $84.25 | $84.30 |
| Purchase #7 | $155.72 | 3.748% | $161.5564 | $161.56 | $161.55 | $161.60 |
| 7 purchase totals = | $842.12 | $919.7168 | $919.71 | $919.70 | $919.80 | |