| 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 | $105.47 | 4.352% | $110.0601 | $110.06 | $110.05 | $110.10 |
| Purchase #2 | $189.31 | 6.439% | $201.4997 | $201.50 | $201.50 | $201.50 |
| Purchase #3 | $228.66 | 8.110% | $247.2043 | $247.20 | $247.20 | $247.20 |
| Purchase #4 | $203.78 | 4.768% | $213.4962 | $213.50 | $213.50 | $213.50 |
| Purchase #5 | $100.72 | 5.470% | $106.2294 | $106.23 | $106.25 | $106.20 |
| Purchase #6 | $189.50 | 8.470% | $205.5507 | $205.55 | $205.55 | $205.60 |
| Purchase #7 | $31.40 | 9.492% | $34.3805 | $34.38 | $34.40 | $34.40 |
| 7 purchase totals = | $1,048.84 | $1,118.4209 | $1,118.42 | $1,118.45 | $1,118.50 | |