| 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 | $22.82 | 12.673% | $25.712 | $25.71 | $25.70 | $25.70 |
| Purchase #2 | $172.69 | 7.631% | $185.868 | $185.87 | $185.85 | $185.90 |
| Purchase #3 | $118.40 | 10.547% | $130.8876 | $130.89 | $130.90 | $130.90 |
| Purchase #4 | $22.40 | 12.737% | $25.2531 | $25.25 | $25.25 | $25.30 |
| Purchase #5 | $138.64 | 12.549% | $156.0379 | $156.04 | $156.05 | $156.00 |
| Purchase #6 | $238.64 | 9.600% | $261.5494 | $261.55 | $261.55 | $261.50 |
| Purchase #7 | $21.31 | 11.806% | $23.8259 | $23.83 | $23.85 | $23.80 |
| 7 purchase totals = | $734.90 | $809.1339 | $809.14 | $809.15 | $809.10 | |