| 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 | $70.50 | 12.133% | $79.0538 | $79.05 | $79.05 | $79.10 |
| Purchase #2 | $242.33 | 10.489% | $267.748 | $267.75 | $267.75 | $267.70 |
| Purchase #3 | $5.86 | 12.528% | $6.5941 | $6.59 | $6.60 | $6.60 |
| Purchase #4 | $208.92 | 12.390% | $234.8052 | $234.81 | $234.80 | $234.80 |
| Purchase #5 | $32.59 | 9.755% | $35.7692 | $35.77 | $35.75 | $35.80 |
| Purchase #6 | $247.89 | 10.351% | $273.5491 | $273.55 | $273.55 | $273.50 |
| Purchase #7 | $202.67 | 3.590% | $209.9459 | $209.95 | $209.95 | $209.90 |
| 7 purchase totals = | $1,010.76 | $1,107.4653 | $1,107.47 | $1,107.45 | $1,107.40 | |