| 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 | $223.69 | 4.542% | $233.85 | $233.85 | $233.85 | $233.90 |
| Purchase #2 | $165.62 | 13.383% | $187.7849 | $187.78 | $187.80 | $187.80 |
| Purchase #3 | $6.47 | 8.871% | $7.044 | $7.04 | $7.05 | $7.00 |
| Purchase #4 | $146.72 | 5.133% | $154.2511 | $154.25 | $154.25 | $154.30 |
| Purchase #5 | $167.72 | 11.355% | $186.7646 | $186.76 | $186.75 | $186.80 |
| Purchase #6 | $232.58 | 7.598% | $250.2514 | $250.25 | $250.25 | $250.30 |
| Purchase #7 | $178.50 | 3.105% | $184.0424 | $184.04 | $184.05 | $184.00 |
| 7 purchase totals = | $1,121.30 | $1,203.9884 | $1,203.97 | $1,204.00 | $1,204.10 | |