| 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 | $99.62 | 12.689% | $112.2608 | $112.26 | $112.25 | $112.30 |
| Purchase #2 | $210.79 | 10.709% | $233.3635 | $233.36 | $233.35 | $233.40 |
| Purchase #3 | $82.83 | 10.220% | $91.2952 | $91.30 | $91.30 | $91.30 |
| Purchase #4 | $218.29 | 10.435% | $241.0686 | $241.07 | $241.05 | $241.10 |
| Purchase #5 | $210.49 | 7.716% | $226.7314 | $226.73 | $226.75 | $226.70 |
| Purchase #6 | $9.28 | 8.611% | $10.0791 | $10.08 | $10.10 | $10.10 |
| Purchase #7 | $67.91 | 9.573% | $74.411 | $74.41 | $74.40 | $74.40 |
| 7 purchase totals = | $899.21 | $989.2096 | $989.21 | $989.20 | $989.30 | |