| 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 | $203.98 | 3.511% | $211.1417 | $211.14 | $211.15 | $211.10 |
| Purchase #2 | $235.72 | 4.609% | $246.5843 | $246.58 | $246.60 | $246.60 |
| Purchase #3 | $205.37 | 10.156% | $226.2274 | $226.23 | $226.25 | $226.20 |
| Purchase #4 | $118.50 | 4.529% | $123.8669 | $123.87 | $123.85 | $123.90 |
| Purchase #5 | $122.50 | 4.616% | $128.1546 | $128.15 | $128.15 | $128.20 |
| Purchase #6 | $65.77 | 5.154% | $69.1598 | $69.16 | $69.15 | $69.20 |
| Purchase #7 | $222.36 | 4.398% | $232.1394 | $232.14 | $232.15 | $232.10 |
| 7 purchase totals = | $1,174.20 | $1,237.2741 | $1,237.27 | $1,237.30 | $1,237.30 | |