| 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 | $72.91 | 7.751% | $78.5613 | $78.56 | $78.55 | $78.60 |
| Purchase #2 | $214.63 | 6.753% | $229.124 | $229.12 | $229.10 | $229.10 |
| Purchase #3 | $174.79 | 4.463% | $182.5909 | $182.59 | $182.60 | $182.60 |
| Purchase #4 | $8.29 | 5.721% | $8.7643 | $8.76 | $8.75 | $8.80 |
| Purchase #5 | $192.83 | 8.180% | $208.6035 | $208.60 | $208.60 | $208.60 |
| Purchase #6 | $119.51 | 10.462% | $132.0131 | $132.01 | $132.00 | $132.00 |
| Purchase #7 | $30.86 | 4.212% | $32.1598 | $32.16 | $32.15 | $32.20 |
| 7 purchase totals = | $813.82 | $871.8169 | $871.80 | $871.75 | $871.90 | |