| 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 | $191.75 | 5.211% | $201.7421 | $201.74 | $201.75 | $201.70 |
| Purchase #2 | $200.51 | 4.305% | $209.142 | $209.14 | $209.15 | $209.10 |
| Purchase #3 | $100.46 | 6.857% | $107.3485 | $107.35 | $107.35 | $107.30 |
| Purchase #4 | $28.70 | 8.438% | $31.1217 | $31.12 | $31.10 | $31.10 |
| Purchase #5 | $18.82 | 6.188% | $19.9846 | $19.98 | $20.00 | $20.00 |
| Purchase #6 | $97.30 | 12.559% | $109.5199 | $109.52 | $109.50 | $109.50 |
| Purchase #7 | $249.76 | 4.545% | $261.1116 | $261.11 | $261.10 | $261.10 |
| 7 purchase totals = | $887.30 | $939.9704 | $939.96 | $939.95 | $939.80 | |