| 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 | $229.96 | 13.552% | $261.1242 | $261.12 | $261.10 | $261.10 |
| Purchase #2 | $159.50 | 9.159% | $174.1086 | $174.11 | $174.10 | $174.10 |
| Purchase #3 | $148.78 | 7.476% | $159.9028 | $159.90 | $159.90 | $159.90 |
| Purchase #4 | $221.59 | 8.528% | $240.4872 | $240.49 | $240.50 | $240.50 |
| Purchase #5 | $214.45 | 10.750% | $237.5034 | $237.50 | $237.50 | $237.50 |
| Purchase #6 | $85.45 | 5.444% | $90.1019 | $90.10 | $90.10 | $90.10 |
| Purchase #7 | $30.70 | 3.390% | $31.7407 | $31.74 | $31.75 | $31.70 |
| 7 purchase totals = | $1,090.43 | $1,194.9688 | $1,194.96 | $1,194.95 | $1,194.90 | |