| 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 | $17.30 | 5.487% | $18.2493 | $18.25 | $18.25 | $18.20 |
| Purchase #2 | $80.92 | 11.145% | $89.9385 | $89.94 | $89.95 | $89.90 |
| Purchase #3 | $13.45 | 9.342% | $14.7065 | $14.71 | $14.70 | $14.70 |
| Purchase #4 | $246.47 | 6.651% | $262.8627 | $262.86 | $262.85 | $262.90 |
| Purchase #5 | $97.77 | 10.420% | $107.9576 | $107.96 | $107.95 | $108.00 |
| Purchase #6 | $93.38 | 10.521% | $103.2045 | $103.20 | $103.20 | $103.20 |
| Purchase #7 | $236.44 | 8.763% | $257.1592 | $257.16 | $257.15 | $257.20 |
| 7 purchase totals = | $785.73 | $854.0783 | $854.08 | $854.05 | $854.10 | |