| 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 | $239.89 | 7.719% | $258.4071 | $258.41 | $258.40 | $258.40 |
| Purchase #2 | $71.39 | 13.461% | $80.9998 | $81.00 | $81.00 | $81.00 |
| Purchase #3 | $109.31 | 11.392% | $121.7626 | $121.76 | $121.75 | $121.80 |
| Purchase #4 | $74.85 | 8.184% | $80.9757 | $80.98 | $81.00 | $81.00 |
| Purchase #5 | $87.59 | 8.733% | $95.2392 | $95.24 | $95.25 | $95.20 |
| Purchase #6 | $233.57 | 3.771% | $242.3779 | $242.38 | $242.40 | $242.40 |
| Purchase #7 | $211.92 | 6.665% | $226.0445 | $226.04 | $226.05 | $226.00 |
| 7 purchase totals = | $1,028.52 | $1,105.8068 | $1,105.81 | $1,105.85 | $1,105.80 | |