| 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 | $210.44 | 13.681% | $239.2303 | $239.23 | $239.25 | $239.20 |
| Purchase #2 | $125.46 | 8.260% | $135.823 | $135.82 | $135.80 | $135.80 |
| Purchase #3 | $207.54 | 13.518% | $235.5953 | $235.60 | $235.60 | $235.60 |
| Purchase #4 | $7.56 | 13.525% | $8.5825 | $8.58 | $8.60 | $8.60 |
| Purchase #5 | $18.92 | 11.513% | $21.0983 | $21.10 | $21.10 | $21.10 |
| Purchase #6 | $217.26 | 12.784% | $245.0345 | $245.03 | $245.05 | $245.00 |
| Purchase #7 | $84.76 | 5.615% | $89.5193 | $89.52 | $89.50 | $89.50 |
| 7 purchase totals = | $871.94 | $974.8832 | $974.88 | $974.90 | $974.80 | |