| 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 | $7.31 | 4.613% | $7.6472 | $7.65 | $7.65 | $7.60 |
| Purchase #2 | $163.97 | 10.279% | $180.8245 | $180.82 | $180.80 | $180.80 |
| Purchase #3 | $85.53 | 6.831% | $91.3726 | $91.37 | $91.35 | $91.40 |
| Purchase #4 | $59.59 | 6.466% | $63.4431 | $63.44 | $63.45 | $63.40 |
| Purchase #5 | $107.62 | 10.327% | $118.7339 | $118.73 | $118.75 | $118.70 |
| Purchase #6 | $27.84 | 4.289% | $29.0341 | $29.03 | $29.05 | $29.00 |
| Purchase #7 | $243.72 | 12.304% | $273.7073 | $273.71 | $273.70 | $273.70 |
| 7 purchase totals = | $695.58 | $764.7627 | $764.75 | $764.75 | $764.60 | |