| 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 | $176.52 | 7.380% | $189.5472 | $189.55 | $189.55 | $189.50 |
| Purchase #2 | $35.70 | 9.183% | $38.9783 | $38.98 | $39.00 | $39.00 |
| Purchase #3 | $144.97 | 8.567% | $157.3896 | $157.39 | $157.40 | $157.40 |
| Purchase #4 | $118.34 | 3.466% | $122.4417 | $122.44 | $122.45 | $122.40 |
| Purchase #5 | $170.39 | 9.533% | $186.6333 | $186.63 | $186.65 | $186.60 |
| Purchase #6 | $156.29 | 4.430% | $163.2136 | $163.21 | $163.20 | $163.20 |
| Purchase #7 | $201.29 | 11.868% | $225.1791 | $225.18 | $225.20 | $225.20 |
| 7 purchase totals = | $1,003.50 | $1,083.3828 | $1,083.38 | $1,083.45 | $1,083.30 | |