| 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 | $43.54 | 10.381% | $48.0599 | $48.06 | $48.05 | $48.10 |
| Purchase #2 | $43.87 | 11.235% | $48.7988 | $48.80 | $48.80 | $48.80 |
| Purchase #3 | $207.43 | 8.694% | $225.464 | $225.46 | $225.45 | $225.50 |
| Purchase #4 | $51.60 | 9.220% | $56.3575 | $56.36 | $56.35 | $56.40 |
| Purchase #5 | $238.96 | 11.206% | $265.7379 | $265.74 | $265.75 | $265.70 |
| Purchase #6 | $195.25 | 6.786% | $208.4997 | $208.50 | $208.50 | $208.50 |
| Purchase #7 | $239.95 | 8.590% | $260.5617 | $260.56 | $260.55 | $260.60 |
| 7 purchase totals = | $1,020.60 | $1,113.4795 | $1,113.48 | $1,113.45 | $1,113.60 | |