| 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 | $53.59 | 6.787% | $57.2272 | $57.23 | $57.25 | $57.20 |
| Purchase #2 | $15.86 | 9.640% | $17.3889 | $17.39 | $17.40 | $17.40 |
| Purchase #3 | $8.61 | 4.787% | $9.0222 | $9.02 | $9.00 | $9.00 |
| Purchase #4 | $24.35 | 7.578% | $26.1952 | $26.20 | $26.20 | $26.20 |
| Purchase #5 | $35.40 | 10.326% | $39.0554 | $39.06 | $39.05 | $39.10 |
| Purchase #6 | $249.92 | 13.349% | $283.2818 | $283.28 | $283.30 | $283.30 |
| Purchase #7 | $197.26 | 5.443% | $207.9969 | $208.00 | $208.00 | $208.00 |
| 7 purchase totals = | $584.99 | $640.1676 | $640.18 | $640.20 | $640.20 | |