| 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 | $20.98 | 8.715% | $22.8084 | $22.81 | $22.80 | $22.80 |
| Purchase #2 | $242.90 | 11.254% | $270.236 | $270.24 | $270.25 | $270.20 |
| Purchase #3 | $18.26 | 10.626% | $20.2003 | $20.20 | $20.20 | $20.20 |
| Purchase #4 | $113.65 | 3.152% | $117.2322 | $117.23 | $117.25 | $117.20 |
| Purchase #5 | $197.29 | 12.553% | $222.0558 | $222.06 | $222.05 | $222.10 |
| Purchase #6 | $246.95 | 4.753% | $258.6875 | $258.69 | $258.70 | $258.70 |
| Purchase #7 | $93.95 | 9.533% | $102.9063 | $102.91 | $102.90 | $102.90 |
| 7 purchase totals = | $933.98 | $1,014.1265 | $1,014.14 | $1,014.15 | $1,014.10 | |