| 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 | $103.72 | 5.752% | $109.686 | $109.69 | $109.70 | $109.70 |
| Purchase #2 | $21.78 | 10.640% | $24.0974 | $24.10 | $24.10 | $24.10 |
| Purchase #3 | $88.92 | 7.678% | $95.7473 | $95.75 | $95.75 | $95.70 |
| Purchase #4 | $205.37 | 12.493% | $231.0269 | $231.03 | $231.05 | $231.00 |
| Purchase #5 | $223.74 | 12.392% | $251.4659 | $251.47 | $251.45 | $251.50 |
| Purchase #6 | $174.42 | 12.244% | $195.776 | $195.78 | $195.80 | $195.80 |
| Purchase #7 | $119.31 | 12.425% | $134.1343 | $134.13 | $134.15 | $134.10 |
| 7 purchase totals = | $937.26 | $1,041.9338 | $1,041.95 | $1,042.00 | $1,041.90 | |