| 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 | $216.55 | 6.466% | $230.5521 | $230.55 | $230.55 | $230.60 |
| Purchase #2 | $215.37 | 11.243% | $239.584 | $239.58 | $239.60 | $239.60 |
| Purchase #3 | $52.45 | 6.494% | $55.8561 | $55.86 | $55.85 | $55.90 |
| Purchase #4 | $123.49 | 3.716% | $128.0789 | $128.08 | $128.10 | $128.10 |
| Purchase #5 | $55.45 | 7.613% | $59.6714 | $59.67 | $59.65 | $59.70 |
| Purchase #6 | $93.91 | 11.783% | $104.9754 | $104.98 | $105.00 | $105.00 |
| Purchase #7 | $8.36 | 5.559% | $8.8247 | $8.82 | $8.80 | $8.80 |
| 7 purchase totals = | $765.58 | $827.5426 | $827.54 | $827.55 | $827.70 | |