| 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 | $80.27 | 8.273% | $86.9107 | $86.91 | $86.90 | $86.90 |
| Purchase #2 | $123.56 | 10.153% | $136.105 | $136.11 | $136.10 | $136.10 |
| Purchase #3 | $231.61 | 12.522% | $260.6122 | $260.61 | $260.60 | $260.60 |
| Purchase #4 | $207.29 | 4.331% | $216.2677 | $216.27 | $216.25 | $216.30 |
| Purchase #5 | $24.31 | 10.242% | $26.7998 | $26.80 | $26.80 | $26.80 |
| Purchase #6 | $247.37 | 4.607% | $258.7663 | $258.77 | $258.75 | $258.80 |
| Purchase #7 | $151.67 | 9.554% | $166.1606 | $166.16 | $166.15 | $166.20 |
| 7 purchase totals = | $1,066.08 | $1,151.6223 | $1,151.63 | $1,151.55 | $1,151.70 | |