| 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 | $96.62 | 3.843% | $100.3331 | $100.33 | $100.35 | $100.30 |
| Purchase #2 | $71.50 | 13.678% | $81.2798 | $81.28 | $81.30 | $81.30 |
| Purchase #3 | $30.94 | 13.691% | $35.176 | $35.18 | $35.20 | $35.20 |
| Purchase #4 | $134.45 | 12.768% | $151.6166 | $151.62 | $151.60 | $151.60 |
| Purchase #5 | $202.35 | 3.486% | $209.4039 | $209.40 | $209.40 | $209.40 |
| Purchase #6 | $160.39 | 4.220% | $167.1585 | $167.16 | $167.15 | $167.20 |
| Purchase #7 | $17.46 | 3.703% | $18.1065 | $18.11 | $18.10 | $18.10 |
| 7 purchase totals = | $713.71 | $763.0744 | $763.08 | $763.10 | $763.10 | |