| 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 | $202.42 | 3.484% | $209.4723 | $209.47 | $209.45 | $209.50 |
| Purchase #2 | $187.41 | 4.597% | $196.0252 | $196.03 | $196.05 | $196.00 |
| Purchase #3 | $20.98 | 10.357% | $23.1529 | $23.15 | $23.15 | $23.20 |
| Purchase #4 | $212.47 | 6.110% | $225.4519 | $225.45 | $225.45 | $225.50 |
| Purchase #5 | $173.31 | 5.602% | $183.0188 | $183.02 | $183.00 | $183.00 |
| Purchase #6 | $166.28 | 10.663% | $184.0104 | $184.01 | $184.00 | $184.00 |
| Purchase #7 | $182.53 | 12.588% | $205.5069 | $205.51 | $205.50 | $205.50 |
| 7 purchase totals = | $1,145.40 | $1,226.6384 | $1,226.64 | $1,226.60 | $1,226.70 | |