| 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 | $169.37 | 12.690% | $190.8631 | $190.86 | $190.85 | $190.90 |
| Purchase #2 | $48.40 | 3.149% | $49.9241 | $49.92 | $49.90 | $49.90 |
| Purchase #3 | $238.47 | 9.774% | $261.7781 | $261.78 | $261.80 | $261.80 |
| Purchase #4 | $89.59 | 9.476% | $98.0795 | $98.08 | $98.10 | $98.10 |
| Purchase #5 | $5.31 | 5.427% | $5.5982 | $5.60 | $5.60 | $5.60 |
| Purchase #6 | $100.57 | 8.310% | $108.9274 | $108.93 | $108.95 | $108.90 |
| Purchase #7 | $29.73 | 4.828% | $31.1654 | $31.17 | $31.15 | $31.20 |
| 7 purchase totals = | $681.44 | $746.3358 | $746.34 | $746.35 | $746.40 | |