| 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 | $210.96 | 4.239% | $219.9026 | $219.90 | $219.90 | $219.90 |
| Purchase #2 | $211.48 | 8.629% | $229.7286 | $229.73 | $229.75 | $229.70 |
| Purchase #3 | $219.52 | 3.157% | $226.4502 | $226.45 | $226.45 | $226.50 |
| Purchase #4 | $110.39 | 9.175% | $120.5183 | $120.52 | $120.50 | $120.50 |
| Purchase #5 | $109.43 | 9.296% | $119.6026 | $119.60 | $119.60 | $119.60 |
| Purchase #6 | $93.50 | 6.497% | $99.5747 | $99.57 | $99.55 | $99.60 |
| Purchase #7 | $250.80 | 13.267% | $284.0736 | $284.07 | $284.05 | $284.10 |
| 7 purchase totals = | $1,206.08 | $1,299.8506 | $1,299.84 | $1,299.80 | $1,299.90 | |