| 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 | $96.90 | 12.637% | $109.1453 | $109.15 | $109.15 | $109.10 |
| Purchase #2 | $22.41 | 3.380% | $23.1675 | $23.17 | $23.15 | $23.20 |
| Purchase #3 | $127.28 | 9.596% | $139.4938 | $139.49 | $139.50 | $139.50 |
| Purchase #4 | $116.27 | 7.754% | $125.2856 | $125.29 | $125.30 | $125.30 |
| Purchase #5 | $55.71 | 4.171% | $58.0337 | $58.03 | $58.05 | $58.00 |
| Purchase #6 | $68.50 | 4.146% | $71.34 | $71.34 | $71.35 | $71.30 |
| Purchase #7 | $181.57 | 4.109% | $189.0307 | $189.03 | $189.05 | $189.00 |
| 7 purchase totals = | $668.64 | $715.4966 | $715.50 | $715.55 | $715.40 | |