| 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 | $232.72 | 4.242% | $242.592 | $242.59 | $242.60 | $242.60 |
| Purchase #2 | $172.95 | 6.638% | $184.4304 | $184.43 | $184.45 | $184.40 |
| Purchase #3 | $98.58 | 10.584% | $109.0137 | $109.01 | $109.00 | $109.00 |
| Purchase #4 | $200.96 | 12.566% | $226.2126 | $226.21 | $226.20 | $226.20 |
| Purchase #5 | $220.90 | 4.646% | $231.163 | $231.16 | $231.15 | $231.20 |
| Purchase #6 | $27.26 | 12.676% | $30.7155 | $30.72 | $30.70 | $30.70 |
| Purchase #7 | $47.36 | 5.359% | $49.898 | $49.90 | $49.90 | $49.90 |
| 7 purchase totals = | $1,000.73 | $1,074.0252 | $1,074.02 | $1,074.00 | $1,074.00 | |