| 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 | $88.94 | 12.862% | $100.3795 | $100.38 | $100.40 | $100.40 |
| Purchase #2 | $85.35 | 9.753% | $93.6742 | $93.67 | $93.65 | $93.70 |
| Purchase #3 | $160.45 | 10.421% | $177.1705 | $177.17 | $177.15 | $177.20 |
| Purchase #4 | $237.45 | 3.177% | $244.9938 | $244.99 | $245.00 | $245.00 |
| Purchase #5 | $236.47 | 10.791% | $261.9875 | $261.99 | $262.00 | $262.00 |
| Purchase #6 | $9.90 | 13.319% | $11.2186 | $11.22 | $11.20 | $11.20 |
| Purchase #7 | $178.58 | 12.781% | $201.4043 | $201.40 | $201.40 | $201.40 |
| 7 purchase totals = | $997.14 | $1,090.8284 | $1,090.82 | $1,090.80 | $1,090.90 | |