| 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 | $37.93 | 12.432% | $42.6455 | $42.65 | $42.65 | $42.60 |
| Purchase #2 | $228.87 | 13.838% | $260.541 | $260.54 | $260.55 | $260.50 |
| Purchase #3 | $20.96 | 12.598% | $23.6005 | $23.60 | $23.60 | $23.60 |
| Purchase #4 | $116.38 | 4.157% | $121.2179 | $121.22 | $121.20 | $121.20 |
| Purchase #5 | $193.97 | 12.392% | $218.0068 | $218.01 | $218.00 | $218.00 |
| Purchase #6 | $25.93 | 13.429% | $29.4121 | $29.41 | $29.40 | $29.40 |
| Purchase #7 | $234.30 | 8.112% | $253.3064 | $253.31 | $253.30 | $253.30 |
| 7 purchase totals = | $858.34 | $948.7302 | $948.74 | $948.70 | $948.60 | |