| 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 | $47.68 | 8.228% | $51.6031 | $51.60 | $51.60 | $51.60 |
| Purchase #2 | $119.46 | 12.794% | $134.7437 | $134.74 | $134.75 | $134.70 |
| Purchase #3 | $10.83 | 13.446% | $12.2862 | $12.29 | $12.30 | $12.30 |
| Purchase #4 | $142.30 | 3.484% | $147.2577 | $147.26 | $147.25 | $147.30 |
| Purchase #5 | $126.31 | 13.739% | $143.6637 | $143.66 | $143.65 | $143.70 |
| Purchase #6 | $124.39 | 5.146% | $130.7911 | $130.79 | $130.80 | $130.80 |
| Purchase #7 | $58.33 | 8.640% | $63.3697 | $63.37 | $63.35 | $63.40 |
| 7 purchase totals = | $629.30 | $683.7152 | $683.71 | $683.70 | $683.80 | |