| 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 | $215.30 | 10.243% | $237.3532 | $237.35 | $237.35 | $237.40 |
| Purchase #2 | $122.46 | 7.848% | $132.0707 | $132.07 | $132.05 | $132.10 |
| Purchase #3 | $23.56 | 7.792% | $25.3958 | $25.40 | $25.40 | $25.40 |
| Purchase #4 | $121.76 | 7.667% | $131.0953 | $131.10 | $131.10 | $131.10 |
| Purchase #5 | $10.93 | 3.560% | $11.3191 | $11.32 | $11.30 | $11.30 |
| Purchase #6 | $38.73 | 10.291% | $42.7157 | $42.72 | $42.70 | $42.70 |
| Purchase #7 | $84.88 | 9.323% | $92.7934 | $92.79 | $92.80 | $92.80 |
| 7 purchase totals = | $617.62 | $672.7432 | $672.75 | $672.70 | $672.80 | |