| 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 | $106.43 | 8.620% | $115.6043 | $115.60 | $115.60 | $115.60 |
| Purchase #2 | $38.35 | 4.179% | $39.9526 | $39.95 | $39.95 | $40.00 |
| Purchase #3 | $185.65 | 6.349% | $197.4369 | $197.44 | $197.45 | $197.40 |
| Purchase #4 | $126.91 | 3.813% | $131.7491 | $131.75 | $131.75 | $131.70 |
| Purchase #5 | $190.75 | 9.757% | $209.3615 | $209.36 | $209.35 | $209.40 |
| Purchase #6 | $210.90 | 8.337% | $228.4827 | $228.48 | $228.50 | $228.50 |
| Purchase #7 | $78.65 | 9.456% | $86.0871 | $86.09 | $86.10 | $86.10 |
| 7 purchase totals = | $937.64 | $1,008.6742 | $1,008.67 | $1,008.70 | $1,008.70 | |