| 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 | $125.40 | 9.416% | $137.2077 | $137.21 | $137.20 | $137.20 |
| Purchase #2 | $28.83 | 13.746% | $32.793 | $32.79 | $32.80 | $32.80 |
| Purchase #3 | $20.94 | 4.756% | $21.9359 | $21.94 | $21.95 | $21.90 |
| Purchase #4 | $169.26 | 10.149% | $186.4382 | $186.44 | $186.45 | $186.40 |
| Purchase #5 | $184.67 | 8.680% | $200.6994 | $200.70 | $200.70 | $200.70 |
| Purchase #6 | $53.73 | 4.138% | $55.9533 | $55.95 | $55.95 | $56.00 |
| Purchase #7 | $150.69 | 10.107% | $165.9202 | $165.92 | $165.90 | $165.90 |
| 7 purchase totals = | $733.52 | $800.9477 | $800.95 | $800.95 | $800.90 | |