| 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 | $23.42 | 3.804% | $24.3109 | $24.31 | $24.30 | $24.30 |
| Purchase #2 | $203.69 | 4.803% | $213.4732 | $213.47 | $213.45 | $213.50 |
| Purchase #3 | $50.38 | 10.867% | $55.8548 | $55.85 | $55.85 | $55.90 |
| Purchase #4 | $168.45 | 6.734% | $179.7934 | $179.79 | $179.80 | $179.80 |
| Purchase #5 | $183.40 | 12.408% | $206.1563 | $206.16 | $206.15 | $206.20 |
| Purchase #6 | $231.62 | 5.318% | $243.9376 | $243.94 | $243.95 | $243.90 |
| Purchase #7 | $179.73 | 9.519% | $196.8385 | $196.84 | $196.85 | $196.80 |
| 7 purchase totals = | $1,040.69 | $1,120.3647 | $1,120.36 | $1,120.35 | $1,120.40 | |