| 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 | $8.99 | 13.465% | $10.2005 | $10.20 | $10.20 | $10.20 |
| Purchase #2 | $181.72 | 4.282% | $189.5013 | $189.50 | $189.50 | $189.50 |
| Purchase #3 | $111.98 | 3.570% | $115.9777 | $115.98 | $116.00 | $116.00 |
| Purchase #4 | $59.92 | 10.217% | $66.042 | $66.04 | $66.05 | $66.00 |
| Purchase #5 | $10.56 | 12.227% | $11.8512 | $11.85 | $11.85 | $11.90 |
| Purchase #6 | $112.41 | 6.198% | $119.3772 | $119.38 | $119.40 | $119.40 |
| Purchase #7 | $125.83 | 6.716% | $134.2807 | $134.28 | $134.30 | $134.30 |
| 7 purchase totals = | $611.41 | $647.2306 | $647.23 | $647.30 | $647.30 | |