| 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 | $102.68 | 3.286% | $106.0541 | $106.05 | $106.05 | $106.10 |
| Purchase #2 | $16.79 | 3.410% | $17.3625 | $17.36 | $17.35 | $17.40 |
| Purchase #3 | $190.46 | 10.441% | $210.3459 | $210.35 | $210.35 | $210.30 |
| Purchase #4 | $117.25 | 6.505% | $124.8771 | $124.88 | $124.90 | $124.90 |
| Purchase #5 | $111.63 | 3.284% | $115.2959 | $115.30 | $115.30 | $115.30 |
| Purchase #6 | $207.98 | 12.866% | $234.7387 | $234.74 | $234.75 | $234.70 |
| Purchase #7 | $249.67 | 11.775% | $279.0686 | $279.07 | $279.05 | $279.10 |
| 7 purchase totals = | $996.46 | $1,087.7428 | $1,087.75 | $1,087.75 | $1,087.80 | |