| 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 | $75.29 | 3.438% | $77.8785 | $77.88 | $77.90 | $77.90 |
| Purchase #2 | $241.53 | 4.821% | $253.1742 | $253.17 | $253.15 | $253.20 |
| Purchase #3 | $235.61 | 10.156% | $259.5386 | $259.54 | $259.55 | $259.50 |
| Purchase #4 | $161.89 | 12.683% | $182.4225 | $182.42 | $182.40 | $182.40 |
| Purchase #5 | $229.49 | 9.131% | $250.4447 | $250.44 | $250.45 | $250.40 |
| Purchase #6 | $88.59 | 8.862% | $96.4408 | $96.44 | $96.45 | $96.40 |
| Purchase #7 | $212.66 | 12.623% | $239.5041 | $239.50 | $239.50 | $239.50 |
| 7 purchase totals = | $1,245.06 | $1,359.4034 | $1,359.39 | $1,359.40 | $1,359.30 | |