| 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 | $186.32 | 3.285% | $192.4406 | $192.44 | $192.45 | $192.40 |
| Purchase #2 | $31.36 | 13.842% | $35.7009 | $35.70 | $35.70 | $35.70 |
| Purchase #3 | $129.49 | 10.381% | $142.9324 | $142.93 | $142.95 | $142.90 |
| Purchase #4 | $20.46 | 13.268% | $23.1746 | $23.17 | $23.15 | $23.20 |
| Purchase #5 | $239.76 | 4.598% | $250.7842 | $250.78 | $250.80 | $250.80 |
| Purchase #6 | $91.58 | 11.680% | $102.2765 | $102.28 | $102.30 | $102.30 |
| Purchase #7 | $161.46 | 12.786% | $182.1043 | $182.10 | $182.10 | $182.10 |
| 7 purchase totals = | $860.43 | $929.4135 | $929.40 | $929.45 | $929.40 | |