| 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 | $75.69 | 7.676% | $81.5 | $81.50 | $81.50 | $81.50 |
| Purchase #2 | $171.91 | 9.137% | $187.6174 | $187.62 | $187.60 | $187.60 |
| Purchase #3 | $29.64 | 10.633% | $32.7916 | $32.79 | $32.80 | $32.80 |
| Purchase #4 | $159.66 | 10.211% | $175.9629 | $175.96 | $175.95 | $176.00 |
| Purchase #5 | $242.73 | 12.609% | $273.3358 | $273.34 | $273.35 | $273.30 |
| Purchase #6 | $134.36 | 7.443% | $144.3604 | $144.36 | $144.35 | $144.40 |
| Purchase #7 | $77.45 | 11.690% | $86.5039 | $86.50 | $86.50 | $86.50 |
| 7 purchase totals = | $891.44 | $982.0720 | $982.07 | $982.05 | $982.10 | |