| 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 | $34.97 | 9.688% | $38.3579 | $38.36 | $38.35 | $38.40 |
| Purchase #2 | $9.63 | 3.423% | $9.9596 | $9.96 | $9.95 | $10.00 |
| Purchase #3 | $146.88 | 10.661% | $162.5389 | $162.54 | $162.55 | $162.50 |
| Purchase #4 | $235.82 | 8.715% | $256.3717 | $256.37 | $256.35 | $256.40 |
| Purchase #5 | $53.44 | 3.717% | $55.4264 | $55.43 | $55.45 | $55.40 |
| Purchase #6 | $77.32 | 11.306% | $86.0618 | $86.06 | $86.05 | $86.10 |
| Purchase #7 | $98.94 | 7.863% | $106.7197 | $106.72 | $106.70 | $106.70 |
| 7 purchase totals = | $657.00 | $715.4360 | $715.44 | $715.40 | $715.50 | |