| 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 | $179.95 | 9.184% | $196.4766 | $196.48 | $196.50 | $196.50 |
| Purchase #2 | $234.31 | 10.524% | $258.9688 | $258.97 | $258.95 | $259.00 |
| Purchase #3 | $174.88 | 6.592% | $186.4081 | $186.41 | $186.40 | $186.40 |
| Purchase #4 | $233.88 | 9.232% | $255.4718 | $255.47 | $255.45 | $255.50 |
| Purchase #5 | $86.60 | 13.625% | $98.3993 | $98.40 | $98.40 | $98.40 |
| Purchase #6 | $121.76 | 9.372% | $133.1713 | $133.17 | $133.15 | $133.20 |
| Purchase #7 | $75.34 | 10.197% | $83.0224 | $83.02 | $83.00 | $83.00 |
| 7 purchase totals = | $1,106.72 | $1,211.9183 | $1,211.92 | $1,211.85 | $1,212.00 | |