| 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 | $97.82 | 10.127% | $107.7262 | $107.73 | $107.75 | $107.70 |
| Purchase #2 | $47.65 | 13.810% | $54.2305 | $54.23 | $54.25 | $54.20 |
| Purchase #3 | $114.83 | 5.498% | $121.1434 | $121.14 | $121.15 | $121.10 |
| Purchase #4 | $36.50 | 4.379% | $38.0983 | $38.10 | $38.10 | $38.10 |
| Purchase #5 | $6.61 | 7.793% | $7.1251 | $7.13 | $7.15 | $7.10 |
| Purchase #6 | $203.26 | 9.189% | $221.9376 | $221.94 | $221.95 | $221.90 |
| Purchase #7 | $111.76 | 9.104% | $121.9346 | $121.93 | $121.95 | $121.90 |
| 7 purchase totals = | $618.43 | $672.1957 | $672.20 | $672.30 | $672.00 | |