| 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 | $163.39 | 12.159% | $183.2566 | $183.26 | $183.25 | $183.30 |
| Purchase #2 | $27.76 | 12.373% | $31.1947 | $31.19 | $31.20 | $31.20 |
| Purchase #3 | $160.69 | 8.677% | $174.6331 | $174.63 | $174.65 | $174.60 |
| Purchase #4 | $78.43 | 12.804% | $88.4722 | $88.47 | $88.45 | $88.50 |
| Purchase #5 | $133.92 | 11.291% | $149.0409 | $149.04 | $149.05 | $149.00 |
| Purchase #6 | $231.60 | 4.461% | $241.9317 | $241.93 | $241.95 | $241.90 |
| Purchase #7 | $29.77 | 3.577% | $30.8349 | $30.83 | $30.85 | $30.80 |
| 7 purchase totals = | $825.56 | $899.3641 | $899.35 | $899.40 | $899.30 | |