| 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 | $132.43 | 8.530% | $143.7263 | $143.73 | $143.75 | $143.70 |
| Purchase #2 | $88.72 | 3.213% | $91.5706 | $91.57 | $91.55 | $91.60 |
| Purchase #3 | $67.57 | 4.716% | $70.7566 | $70.76 | $70.75 | $70.80 |
| Purchase #4 | $109.86 | 5.434% | $115.8298 | $115.83 | $115.85 | $115.80 |
| Purchase #5 | $44.26 | 6.600% | $47.1812 | $47.18 | $47.20 | $47.20 |
| Purchase #6 | $6.69 | 4.318% | $6.9789 | $6.98 | $7.00 | $7.00 |
| Purchase #7 | $63.25 | 12.488% | $71.1487 | $71.15 | $71.15 | $71.10 |
| 7 purchase totals = | $512.78 | $547.1921 | $547.20 | $547.25 | $547.20 | |