| 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 | $71.77 | 13.372% | $81.3671 | $81.37 | $81.35 | $81.40 |
| Purchase #2 | $80.41 | 7.346% | $86.3169 | $86.32 | $86.30 | $86.30 |
| Purchase #3 | $7.64 | 4.587% | $7.9904 | $7.99 | $8.00 | $8.00 |
| Purchase #4 | $93.52 | 10.276% | $103.1301 | $103.13 | $103.15 | $103.10 |
| Purchase #5 | $163.98 | 12.108% | $183.8347 | $183.83 | $183.85 | $183.80 |
| Purchase #6 | $112.78 | 13.308% | $127.7888 | $127.79 | $127.80 | $127.80 |
| Purchase #7 | $166.90 | 13.442% | $189.3347 | $189.33 | $189.35 | $189.30 |
| 7 purchase totals = | $697.00 | $779.7627 | $779.76 | $779.80 | $779.70 | |