| 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 | $150.41 | 9.268% | $164.35 | $164.35 | $164.35 | $164.40 |
| Purchase #2 | $165.61 | 12.493% | $186.2997 | $186.30 | $186.30 | $186.30 |
| Purchase #3 | $205.55 | 12.768% | $231.7946 | $231.79 | $231.80 | $231.80 |
| Purchase #4 | $6.90 | 13.569% | $7.8363 | $7.84 | $7.85 | $7.80 |
| Purchase #5 | $149.32 | 10.362% | $164.7925 | $164.79 | $164.80 | $164.80 |
| Purchase #6 | $77.73 | 3.728% | $80.6278 | $80.63 | $80.65 | $80.60 |
| Purchase #7 | $191.56 | 13.782% | $217.9608 | $217.96 | $217.95 | $218.00 |
| 7 purchase totals = | $947.08 | $1,053.6617 | $1,053.66 | $1,053.70 | $1,053.70 | |