| 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 | $227.89 | 13.523% | $258.7076 | $258.71 | $258.70 | $258.70 |
| Purchase #2 | $109.66 | 12.598% | $123.475 | $123.48 | $123.50 | $123.50 |
| Purchase #3 | $87.60 | 13.545% | $99.4654 | $99.47 | $99.45 | $99.50 |
| Purchase #4 | $149.51 | 9.328% | $163.4563 | $163.46 | $163.45 | $163.50 |
| Purchase #5 | $236.65 | 6.798% | $252.7375 | $252.74 | $252.75 | $252.70 |
| Purchase #6 | $104.38 | 4.351% | $108.9216 | $108.92 | $108.90 | $108.90 |
| Purchase #7 | $192.57 | 12.383% | $216.4159 | $216.42 | $216.40 | $216.40 |
| 7 purchase totals = | $1,108.26 | $1,223.1793 | $1,223.20 | $1,223.15 | $1,223.20 | |