| 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 | $171.80 | 3.727% | $178.203 | $178.20 | $178.20 | $178.20 |
| Purchase #2 | $122.80 | 10.776% | $136.0329 | $136.03 | $136.05 | $136.00 |
| Purchase #3 | $217.54 | 3.696% | $225.5803 | $225.58 | $225.60 | $225.60 |
| Purchase #4 | $10.41 | 5.204% | $10.9517 | $10.95 | $10.95 | $11.00 |
| Purchase #5 | $89.81 | 5.454% | $94.7082 | $94.71 | $94.70 | $94.70 |
| Purchase #6 | $201.37 | 7.599% | $216.6721 | $216.67 | $216.65 | $216.70 |
| Purchase #7 | $242.88 | 10.687% | $268.8366 | $268.84 | $268.85 | $268.80 |
| 7 purchase totals = | $1,056.61 | $1,130.9848 | $1,130.98 | $1,131.00 | $1,131.00 | |