| 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 | $16.70 | 7.110% | $17.8874 | $17.89 | $17.90 | $17.90 |
| Purchase #2 | $144.52 | 6.863% | $154.4384 | $154.44 | $154.45 | $154.40 |
| Purchase #3 | $239.54 | 10.632% | $265.0079 | $265.01 | $265.00 | $265.00 |
| Purchase #4 | $140.62 | 4.149% | $146.4543 | $146.45 | $146.45 | $146.50 |
| Purchase #5 | $145.35 | 7.113% | $155.6887 | $155.69 | $155.70 | $155.70 |
| Purchase #6 | $155.80 | 3.483% | $161.2265 | $161.23 | $161.25 | $161.20 |
| Purchase #7 | $95.68 | 9.168% | $104.4519 | $104.45 | $104.45 | $104.50 |
| 7 purchase totals = | $938.21 | $1,005.1551 | $1,005.16 | $1,005.20 | $1,005.20 | |