| 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 | $188.72 | 4.196% | $196.6387 | $196.64 | $196.65 | $196.60 |
| Purchase #2 | $59.67 | 7.366% | $64.0653 | $64.07 | $64.05 | $64.10 |
| Purchase #3 | $19.93 | 10.238% | $21.9704 | $21.97 | $21.95 | $22.00 |
| Purchase #4 | $17.41 | 10.807% | $19.2915 | $19.29 | $19.30 | $19.30 |
| Purchase #5 | $72.36 | 3.754% | $75.0764 | $75.08 | $75.10 | $75.10 |
| Purchase #6 | $21.70 | 3.314% | $22.4191 | $22.42 | $22.40 | $22.40 |
| Purchase #7 | $250.96 | 12.800% | $283.0829 | $283.08 | $283.10 | $283.10 |
| 7 purchase totals = | $630.75 | $682.5443 | $682.55 | $682.55 | $682.60 | |