| 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 | $71.82 | 11.573% | $80.1317 | $80.13 | $80.15 | $80.10 |
| Purchase #2 | $217.85 | 10.763% | $241.2972 | $241.30 | $241.30 | $241.30 |
| Purchase #3 | $163.47 | 12.103% | $183.2548 | $183.25 | $183.25 | $183.30 |
| Purchase #4 | $111.34 | 13.784% | $126.6871 | $126.69 | $126.70 | $126.70 |
| Purchase #5 | $149.46 | 10.703% | $165.4567 | $165.46 | $165.45 | $165.50 |
| Purchase #6 | $69.61 | 12.118% | $78.0453 | $78.05 | $78.05 | $78.00 |
| Purchase #7 | $231.75 | 8.190% | $250.7303 | $250.73 | $250.75 | $250.70 |
| 7 purchase totals = | $1,015.30 | $1,125.6031 | $1,125.61 | $1,125.65 | $1,125.60 | |