| 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 | $71.51 | 12.336% | $80.3315 | $80.33 | $80.35 | $80.30 |
| Purchase #2 | $46.50 | 4.378% | $48.5358 | $48.54 | $48.55 | $48.50 |
| Purchase #3 | $196.60 | 3.242% | $202.9738 | $202.97 | $202.95 | $203.00 |
| Purchase #4 | $184.62 | 9.238% | $201.6752 | $201.68 | $201.70 | $201.70 |
| Purchase #5 | $144.84 | 11.534% | $161.5458 | $161.55 | $161.55 | $161.50 |
| Purchase #6 | $171.78 | 10.582% | $189.9578 | $189.96 | $189.95 | $190.00 |
| Purchase #7 | $40.74 | 12.333% | $45.7645 | $45.76 | $45.75 | $45.80 |
| 7 purchase totals = | $856.59 | $930.7844 | $930.79 | $930.80 | $930.80 | |