| 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 | $101.40 | 11.808% | $113.3733 | $113.37 | $113.35 | $113.40 |
| Purchase #2 | $172.87 | 4.473% | $180.6025 | $180.60 | $180.60 | $180.60 |
| Purchase #3 | $9.98 | 13.770% | $11.3542 | $11.35 | $11.35 | $11.40 |
| Purchase #4 | $42.76 | 3.450% | $44.2352 | $44.24 | $44.25 | $44.20 |
| Purchase #5 | $27.68 | 9.431% | $30.2905 | $30.29 | $30.30 | $30.30 |
| Purchase #6 | $49.53 | 6.607% | $52.8024 | $52.80 | $52.80 | $52.80 |
| Purchase #7 | $38.44 | 5.503% | $40.5554 | $40.56 | $40.55 | $40.60 |
| 7 purchase totals = | $442.66 | $473.2135 | $473.21 | $473.20 | $473.30 | |