| 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 | $179.89 | 7.668% | $193.684 | $193.68 | $193.70 | $193.70 |
| Purchase #2 | $80.93 | 10.690% | $89.5814 | $89.58 | $89.60 | $89.60 |
| Purchase #3 | $174.89 | 5.485% | $184.4827 | $184.48 | $184.50 | $184.50 |
| Purchase #4 | $232.92 | 7.871% | $251.2531 | $251.25 | $251.25 | $251.30 |
| Purchase #5 | $226.74 | 13.833% | $258.1049 | $258.10 | $258.10 | $258.10 |
| Purchase #6 | $155.89 | 3.335% | $161.0889 | $161.09 | $161.10 | $161.10 |
| Purchase #7 | $178.95 | 4.145% | $186.3675 | $186.37 | $186.35 | $186.40 |
| 7 purchase totals = | $1,230.21 | $1,324.5625 | $1,324.55 | $1,324.60 | $1,324.70 | |