| 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 | $80.49 | 11.503% | $89.7488 | $89.75 | $89.75 | $89.70 |
| Purchase #2 | $164.77 | 8.598% | $178.9369 | $178.94 | $178.95 | $178.90 |
| Purchase #3 | $161.56 | 13.210% | $182.9021 | $182.90 | $182.90 | $182.90 |
| Purchase #4 | $123.41 | 11.535% | $137.6453 | $137.65 | $137.65 | $137.60 |
| Purchase #5 | $125.42 | 12.477% | $141.0687 | $141.07 | $141.05 | $141.10 |
| Purchase #6 | $242.37 | 3.156% | $250.0192 | $250.02 | $250.00 | $250.00 |
| Purchase #7 | $8.72 | 12.680% | $9.8257 | $9.83 | $9.85 | $9.80 |
| 7 purchase totals = | $906.74 | $990.1467 | $990.16 | $990.15 | $990.00 | |