| 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 | $109.38 | 11.285% | $121.7235 | $121.72 | $121.70 | $121.70 |
| Purchase #2 | $194.81 | 6.290% | $207.0635 | $207.06 | $207.05 | $207.10 |
| Purchase #3 | $49.44 | 6.772% | $52.7881 | $52.79 | $52.80 | $52.80 |
| Purchase #4 | $21.76 | 4.505% | $22.7403 | $22.74 | $22.75 | $22.70 |
| Purchase #5 | $218.50 | 3.821% | $226.8489 | $226.85 | $226.85 | $226.80 |
| Purchase #6 | $140.43 | 9.387% | $153.6122 | $153.61 | $153.60 | $153.60 |
| Purchase #7 | $241.53 | 6.497% | $257.2222 | $257.22 | $257.20 | $257.20 |
| 7 purchase totals = | $975.85 | $1,041.9987 | $1,041.99 | $1,041.95 | $1,041.90 | |