| 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 | $24.84 | 12.679% | $27.9895 | $27.99 | $28.00 | $28.00 |
| Purchase #2 | $232.33 | 12.775% | $262.0102 | $262.01 | $262.00 | $262.00 |
| Purchase #3 | $37.89 | 5.774% | $40.0778 | $40.08 | $40.10 | $40.10 |
| Purchase #4 | $142.66 | 12.474% | $160.4554 | $160.46 | $160.45 | $160.50 |
| Purchase #5 | $85.62 | 7.568% | $92.0997 | $92.10 | $92.10 | $92.10 |
| Purchase #6 | $144.33 | 10.379% | $159.31 | $159.31 | $159.30 | $159.30 |
| Purchase #7 | $46.94 | 9.734% | $51.5091 | $51.51 | $51.50 | $51.50 |
| 7 purchase totals = | $714.61 | $793.4517 | $793.46 | $793.45 | $793.50 | |