| 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 | $215.83 | 7.352% | $231.6978 | $231.70 | $231.70 | $231.70 |
| Purchase #2 | $180.99 | 12.594% | $203.7839 | $203.78 | $203.80 | $203.80 |
| Purchase #3 | $247.64 | 12.585% | $278.8055 | $278.81 | $278.80 | $278.80 |
| Purchase #4 | $146.25 | 12.784% | $164.9466 | $164.95 | $164.95 | $164.90 |
| Purchase #5 | $117.33 | 10.419% | $129.5546 | $129.55 | $129.55 | $129.60 |
| Purchase #6 | $20.51 | 5.572% | $21.6528 | $21.65 | $21.65 | $21.70 |
| Purchase #7 | $183.64 | 10.204% | $202.3786 | $202.38 | $202.40 | $202.40 |
| 7 purchase totals = | $1,112.19 | $1,232.8198 | $1,232.82 | $1,232.85 | $1,232.90 | |