| 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 | $28.43 | 11.448% | $31.6847 | $31.68 | $31.70 | $31.70 |
| Purchase #2 | $148.76 | 4.392% | $155.2935 | $155.29 | $155.30 | $155.30 |
| Purchase #3 | $34.56 | 4.725% | $36.193 | $36.19 | $36.20 | $36.20 |
| Purchase #4 | $188.25 | 3.491% | $194.8218 | $194.82 | $194.80 | $194.80 |
| Purchase #5 | $106.84 | 4.610% | $111.7653 | $111.77 | $111.75 | $111.80 |
| Purchase #6 | $69.42 | 13.809% | $79.0062 | $79.01 | $79.00 | $79.00 |
| Purchase #7 | $77.68 | 4.674% | $81.3108 | $81.31 | $81.30 | $81.30 |
| 7 purchase totals = | $653.94 | $690.0753 | $690.07 | $690.05 | $690.10 | |